From aec0b00cb9801faa4a5093d200281763447f0696 Mon Sep 17 00:00:00 2001 From: tkellner Date: Wed, 10 Apr 2013 18:52:47 +0000 Subject: State Machine refactor git-svn-id: https://joinup.ec.europa.eu/svn/pdf-over/trunk@21 174cde9d-5d70-4d2a-aa98-46368bc2aaf7 --- .../java/at/asit/pdfover/gui/DeveloperMain.java | 4 +- .../gui/components/BKUSelectionComposite.java | 23 +- .../gui/components/DataSourceSelectComposite.java | 6 +- .../at/asit/pdfover/gui/components/MainWindow.java | 10 +- .../gui/components/PositioningComposite.java | 6 +- .../pdfover/gui/components/WaitingComposite.java | 6 +- .../asit/pdfover/gui/workflow/ConfigProvider.java | 27 ++ .../java/at/asit/pdfover/gui/workflow/State.java | 77 ++++ .../at/asit/pdfover/gui/workflow/StateMachine.java | 53 +++ .../pdfover/gui/workflow/StateMachineImpl.java | 431 +++++++++++++++++++++ .../java/at/asit/pdfover/gui/workflow/Status.java | 35 ++ .../gui/workflow/states/BKUSelectionState.java | 36 +- .../workflow/states/DataSourceSelectionState.java | 11 +- .../pdfover/gui/workflow/states/LocalBKUState.java | 8 +- .../gui/workflow/states/MobileBKUState.java | 8 +- .../pdfover/gui/workflow/states/OutputState.java | 11 +- .../gui/workflow/states/PositioningState.java | 11 +- .../workflow/states/PrepareConfigurationState.java | 23 +- .../gui/workflow/states/PrepareSigningState.java | 21 +- .../pdfover/gui/workflow/states/SigningState.java | 9 +- 20 files changed, 726 insertions(+), 90 deletions(-) create mode 100644 pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java create mode 100644 pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/State.java create mode 100644 pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachine.java create mode 100644 pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java create mode 100644 pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/Status.java (limited to 'pdf-over-gui/src/main/java/at/asit') diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/DeveloperMain.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/DeveloperMain.java index dcf596dc..cac40c4d 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/DeveloperMain.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/DeveloperMain.java @@ -18,7 +18,7 @@ package at.asit.pdfover.gui; //Imports import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; +import at.asit.pdfover.gui.workflow.StateMachineImpl; /** * Main entry point for developers @@ -38,7 +38,7 @@ public class DeveloperMain { //BasicConfigurator.configure(); - Workflow flow = new Workflow(args); + StateMachineImpl flow = new StateMachineImpl(args); log.debug("Starting workflow ..."); flow.start(); diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/BKUSelectionComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/BKUSelectionComposite.java index 78ca0d23..70282202 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/BKUSelectionComposite.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/BKUSelectionComposite.java @@ -19,7 +19,6 @@ package at.asit.pdfover.gui.components; import org.eclipse.swt.SWT; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.graphics.Point; import org.eclipse.swt.layout.FormAttachment; import org.eclipse.swt.layout.FormData; import org.eclipse.swt.layout.FormLayout; @@ -28,9 +27,9 @@ import org.eclipse.swt.widgets.Composite; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; +import at.asit.pdfover.gui.workflow.StateMachine; import at.asit.pdfover.gui.workflow.states.BKUSelectionState; -import at.asit.pdfover.gui.workflow.states.BKUSelectionState.BKUS; +import at.asit.pdfover.gui.workflow.states.BKUSelectionState.BKUs; /** * @@ -53,7 +52,7 @@ public class BKUSelectionComposite extends Composite implements StateComposite { @Override public void widgetSelected(SelectionEvent e) { log.debug("Setting BKU to LOCAL"); - setSelected(BKUS.LOCAL); + setSelected(BKUs.LOCAL); } @Override @@ -77,7 +76,7 @@ public class BKUSelectionComposite extends Composite implements StateComposite { @Override public void widgetSelected(SelectionEvent e) { log.debug("Setting BKU to MOBILE"); - setSelected(BKUS.MOBILE); + setSelected(BKUs.MOBILE); } @Override @@ -92,15 +91,15 @@ public class BKUSelectionComposite extends Composite implements StateComposite { private static final Logger log = LoggerFactory .getLogger(BKUSelectionComposite.class); - private Workflow workflow; + private BKUSelectionState state; - private BKUS selected = BKUS.NONE; + private BKUs selected = BKUs.NONE; /** * Gets selected BKU type * @return BKUS enum */ - public BKUS getSelected() { + public BKUs getSelected() { return this.selected; } @@ -108,9 +107,9 @@ public class BKUSelectionComposite extends Composite implements StateComposite { * Sets selected BKU and updates workflow * @param selected */ - public void setSelected(final BKUS selected) { + public void setSelected(final BKUs selected) { this.selected = selected; - this.workflow.update(); + this.state.updateStateMachine(); } /** @@ -118,10 +117,10 @@ public class BKUSelectionComposite extends Composite implements StateComposite { * @param parent * @param style */ - public BKUSelectionComposite(Composite parent, int style, Workflow flow) { + public BKUSelectionComposite(Composite parent, int style, BKUSelectionState state) { super(parent, style); - this.workflow = flow; + this.state = state; this.setLayout(new FormLayout()); diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/DataSourceSelectComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/DataSourceSelectComposite.java index d5719917..fe0cb2ee 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/DataSourceSelectComposite.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/DataSourceSelectComposite.java @@ -37,7 +37,7 @@ import org.eclipse.swt.dnd.*; import org.eclipse.swt.events.SelectionEvent; import org.eclipse.swt.events.SelectionListener; -import at.asit.pdfover.gui.workflow.Workflow; +import at.asit.pdfover.gui.workflow.StateMachineImpl; /** * @@ -84,7 +84,7 @@ public class DataSourceSelectComposite extends Composite implements private static final Logger log = LoggerFactory .getLogger(DataSourceSelectComposite.class); - private Workflow workflow; + private StateMachineImpl workflow; /** * Set this value through the setter method!! @@ -116,7 +116,7 @@ public class DataSourceSelectComposite extends Composite implements * @param style * @param flow */ - public DataSourceSelectComposite(Composite parent, int style, Workflow flow) { + public DataSourceSelectComposite(Composite parent, int style, StateMachineImpl flow) { super(parent, style); this.workflow = flow; diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/MainWindow.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/MainWindow.java index 731c5f57..088afe3c 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/MainWindow.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/MainWindow.java @@ -40,8 +40,8 @@ import at.asit.pdfover.gui.components.main_behavior.ConfigOpenPositionEnabled; import at.asit.pdfover.gui.components.main_behavior.MainWindowAllDisabled; import at.asit.pdfover.gui.components.main_behavior.MainWindowBehavior; import at.asit.pdfover.gui.components.main_behavior.OnlyConfigEnabled; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; +import at.asit.pdfover.gui.workflow.StateMachineImpl; +import at.asit.pdfover.gui.workflow.State; import at.asit.pdfover.gui.workflow.states.BKUSelectionState; import at.asit.pdfover.gui.workflow.states.DataSourceSelectionState; import at.asit.pdfover.gui.workflow.states.LocalBKUState; @@ -88,7 +88,7 @@ public class MainWindow { private CLabel lbl_status; private Composite container; private StackLayout stack; - private Workflow workflow; + private StateMachineImpl workflow; private Button btn_sign; /** @@ -135,7 +135,7 @@ public class MainWindow { * Default contsructor * @param workflow The main workflow */ - public MainWindow(Workflow workflow) { + public MainWindow(StateMachineImpl workflow) { super(); this.behavior.put(PrepareConfigurationState.class, new MainWindowAllDisabled()); @@ -308,7 +308,7 @@ public class MainWindow { * Update MainWindow to fit new status */ public void UpdateNewState() { - WorkflowState state = this.workflow.getState(); + State state = this.workflow.getState(); log.debug("Updating MainWindow state for : " + state.toString()); diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/PositioningComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/PositioningComposite.java index 7c1d4d06..c924ef79 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/PositioningComposite.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/PositioningComposite.java @@ -25,7 +25,7 @@ import org.eclipse.swt.widgets.Label; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; +import at.asit.pdfover.gui.workflow.StateMachineImpl; import at.asit.pdfover.signator.SignaturePosition; /** @@ -65,7 +65,7 @@ public class PositioningComposite extends Composite implements StateComposite { private static final Logger log = LoggerFactory .getLogger(PositioningComposite.class); - private Workflow workflow; + private StateMachineImpl workflow; private SignaturePosition position = null; @@ -90,7 +90,7 @@ public class PositioningComposite extends Composite implements StateComposite { * @param parent * @param style */ - public PositioningComposite(Composite parent, int style, Workflow workflow) { + public PositioningComposite(Composite parent, int style, StateMachineImpl workflow) { super(parent, style); this.workflow = workflow; diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/WaitingComposite.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/WaitingComposite.java index 371d5e26..6ce53b22 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/WaitingComposite.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/components/WaitingComposite.java @@ -25,7 +25,7 @@ import org.eclipse.swt.layout.FormLayout; import org.eclipse.swt.layout.FormData; import org.eclipse.swt.layout.FormAttachment; -import at.asit.pdfover.gui.workflow.Workflow; +import at.asit.pdfover.gui.workflow.StateMachineImpl; /** * @@ -37,14 +37,14 @@ public class WaitingComposite extends Composite { private static final Logger log = LoggerFactory .getLogger(WaitingComposite.class); - private Workflow workflow; + private StateMachineImpl workflow; /** * Create the composite. * @param parent * @param style */ - public WaitingComposite(Composite parent, int style, Workflow workflow) { + public WaitingComposite(Composite parent, int style, StateMachineImpl workflow) { super(parent, style); setLayout(new FormLayout()); diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java new file mode 100644 index 00000000..1296b373 --- /dev/null +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/ConfigProvider.java @@ -0,0 +1,27 @@ +/* + * Copyright 2012 by A-SIT, Secure Information Technology Center Austria + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://joinup.ec.europa.eu/software/page/eupl + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + */ +package at.asit.pdfover.gui.workflow; + +// Imports +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * + */ +public interface ConfigProvider { + +} diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/State.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/State.java new file mode 100644 index 00000000..305c5033 --- /dev/null +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/State.java @@ -0,0 +1,77 @@ +/* + * Copyright 2012 by A-SIT, Secure Information Technology Center Austria + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://joinup.ec.europa.eu/software/page/eupl + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + */ +package at.asit.pdfover.gui.workflow; + +//Imports +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** + * Base state class + */ +public abstract class State { + + /** + * The StateMachine + */ + protected StateMachine stateMachine; + + /** + * SFL4J Logger instance + **/ + @SuppressWarnings("unused") + private static final Logger log = LoggerFactory.getLogger(State.class); + + private State nextState = null; + + /** + * Default Workflow State constructor + */ + public State(StateMachine stateMachine) { + this.stateMachine = stateMachine; + this.nextState = this; + } + + /** + * Gets the next logical state or null if this their is no state transition + * @return the next state (or null) + */ + public State nextState() { + return this.nextState; + } + + /** + * Sets the next logical state + * @param state + */ + protected void setNextState(State state) { + this.nextState = state; + } + + /** + * Perform main logic for this state + * @param stateMachine the state machine + */ + public abstract void run(); + + /** + * Update the state machine + */ + public void updateStateMachine() + { + stateMachine.update(); + } +} diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachine.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachine.java new file mode 100644 index 00000000..b315b9d2 --- /dev/null +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachine.java @@ -0,0 +1,53 @@ +/* + * Copyright 2012 by A-SIT, Secure Information Technology Center Austria + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://joinup.ec.europa.eu/software/page/eupl + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + */ +package at.asit.pdfover.gui.workflow; + +import org.eclipse.swt.widgets.Composite; + +/** + * + */ +public interface StateMachine { + /** + * Get the ConfigProvider + * @return the ConfigProvider + */ + public ConfigProvider getConfigProvider(); + + /** + * Get the container Composite + * @return the container Composite + */ + public Composite getComposite(); + + //public void display(Composite composite) + /** + * Get the Status + * @return the Status + */ + public Status getStatus(); + + /** + * Update state machine + * Calls the next state. + */ + public void update(); + + /** + * Exit state machine execution + */ + public void exit(); +} diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java new file mode 100644 index 00000000..990ff00c --- /dev/null +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java @@ -0,0 +1,431 @@ +/* + * Copyright 2012 by A-SIT, Secure Information Technology Center Austria + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://joinup.ec.europa.eu/software/page/eupl + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + */ +package at.asit.pdfover.gui.workflow; + +//Imports +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.io.File; +import java.util.Properties; + +import org.eclipse.swt.widgets.Composite; +import org.eclipse.swt.widgets.Control; +import org.eclipse.swt.widgets.Display; +import org.eclipse.swt.widgets.Shell; + +import at.asit.pdfover.gui.components.MainWindow; +import at.asit.pdfover.gui.workflow.states.BKUSelectionState; +import at.asit.pdfover.gui.workflow.states.DataSourceSelectionState; +import at.asit.pdfover.gui.workflow.states.PositioningState; +import at.asit.pdfover.gui.workflow.states.PrepareConfigurationState; +import at.asit.pdfover.gui.workflow.states.BKUSelectionState.BKUs; +import at.asit.pdfover.signator.Signator; +import at.asit.pdfover.signator.SignatureParameter; +import at.asit.pdfover.signator.Signer; + +/** + * Workflow holds logical state of signing process and updates the current + * logical state + */ +public class StateMachineImpl implements StateMachine { + + /** + * SFL4J Logger instance + **/ + private static final Logger log = LoggerFactory.getLogger(StateMachineImpl.class); + + /** + * Default constructor + * + * @param cmdLineArgs + */ + public StateMachineImpl(String[] cmdLineArgs) { + setCmdLineAargs(cmdLineArgs); + } + + /** + * @uml.property name="state" + * @uml.associationEnd multiplicity="(1 1)" aggregation="shared" + * inverse="workflow1:at.asit.pdfover.gui.workflow.WorkflowState" + */ + private State state = new PrepareConfigurationState(); + + /** + * Getter of the property state + * + * @return Returns the state. + * @uml.property name="state" + */ + public State getState() { + return this.state; + } + + /** + * Sets the workflow state This method should be used to let the user jump + * around between states. This Method also resets certain properties defined + * by later states then state + * + * @param state + */ + public void setWorkflowState(State state) { + if (this.state != state && state != null) { + this.state = state; + + if (state instanceof PositioningState) { + // User jumps to positioning state ! + // restore possible default for bku selection / forget BKU + // selection + this.setSelectedBKU(PrepareConfigurationState + .readSelectedBKU(this.getConfigurationValues())); + // forget position + this.getParameter().setSignaturePosition(null); + } else if (state instanceof BKUSelectionState) { + // User jumps to bku selection state ! + // forget bku selection + this.setSelectedBKU(BKUs.NONE); + } else if (state instanceof DataSourceSelectionState) { + // User jumps to data source selection state ! + // forget bku selection / restore possible default for bku + // selection + this.setSelectedBKU(PrepareConfigurationState + .readSelectedBKU(this.getConfigurationValues())); + // forget position / restore possible default for position + this.getParameter().setSignaturePosition( + PrepareConfigurationState.readDefinedPosition(this + .getConfigurationValues())); + // forget data source selection + this.setDataSource(null); + } + + this.update(); + } + } + + /** + * Update Workflow logic and let state machine do its job... + */ + @Override + public void update() { + State next = null; + while (this.state != null) { + this.state.run(); + if (this.mainWindow != null && !this.mainWindow.getShell().isDisposed()) { + log.debug("Allowing MainWindow to update its state for " + this.state.toString()); + this.mainWindow.UpdateNewState(); + this.mainWindow.doLayout(); + } + next = this.state.nextState(); + if (next == this.state) { + break; + } + // this.state.hideGUI(); + log.debug("Changing state from: " + this.state.toString() + " to " + + next.toString()); + this.state = next; + } + if (this.state != null) { + this.setCurrentStateMessage(this.state.toString()); + } else { + this.setCurrentStateMessage(""); + } + } + + /** + * Invoke Update in UI (Main) Thread + */ + public void InvokeUpdate() { + if(this.display != null) { + this.display.asyncExec(new Runnable() { + + @Override + public void run() { + StateMachineImpl.this.update(); + } + }); + } + } + + private Display display = null; + + private Shell shell = null; + + private Composite container = null; + + private MainWindow mainWindow = null; + + /** + * Helper method for developing + * + * @param value + */ + public void setCurrentStateMessage(String value) { + if (this.mainWindow != null) { + this.mainWindow.setStatus(value); + } + } + + /** + * Used by active workflow state to show its own gui component + * + * @param ctrl + */ + public void setTopControl(final Control ctrl) { + this.mainWindow.setTopControl(ctrl); + } + + private void createMainWindow() { + this.display = Display.getDefault(); + + this.mainWindow = new MainWindow(this); + + this.mainWindow.open(); + + this.shell = this.mainWindow.getShell(); + + this.container = this.mainWindow.getContainer(); + + this.shell.open(); + this.shell.layout(); + } + + /** + * Gets the Shell for drawing the ui + * + * @return Composite + */ + @Override + public Composite getComposite() { + // Main window will be build on first call + // returns SWT Composite container for states to draw their GUI + + if (this.container == null) { + this.createMainWindow(); + } + + if (this.container == null) { + // TODO throw Exception... + } + + return this.container; + } + + /** + * Only returns a shell if one was already created ... + * + * @return + */ + private Shell nonCreatingGetShell() { + return this.shell; + } + + /** + * Exists the Workflow + */ + @Override + public void exit() { + this.shell.dispose(); + } + + /** + * Only returns a shell if one was already created ... + * + * @return + */ + private Display nonCreatingGetDisplay() { + return this.display; + } + + /** + * Workflow main entrance point + */ + public void start() { + // Call update to start processing ... + this.update(); + + // if a user interaction is required we have a shell ... + Shell shell = this.nonCreatingGetShell(); + Display display = this.nonCreatingGetDisplay(); + + if (shell != null && display != null) { + while (!shell.isDisposed()) { + if (!display.readAndDispatch()) { + display.sleep(); + } + } + display.dispose(); + } + } + + /* (non-Javadoc) + * @see at.asit.pdfover.gui.workflow.StateMachine#getConfigProvider() + */ + @Override + public ConfigProvider getConfigProvider() { + // TODO Auto-generated method stub + return null; + } + + /* (non-Javadoc) + * @see at.asit.pdfover.gui.workflow.StateMachine#getStatus() + */ + @Override + public Status getStatus() { + // TODO Auto-generated method stub + return null; + } + + // Data Section + // ============================================================================= + + // Command Line Arguments + // ------------------------------------------------------- + private String[] cmdLineArgs = new String[] {}; + + /** + * sets the command line arguments + * + * @param cmdLineArgs + */ + private void setCmdLineAargs(String[] cmdLineArgs) { + this.cmdLineArgs = cmdLineArgs; + } + + /** + * Gets the command line arguments + * + * @return the command line arguments + */ + public String[] getCmdArgs() { + return this.cmdLineArgs; + } + + // Key Value String properties + // ------------------------------------------------------- + private Properties configurationValues = new Properties(); + + /** + * Gets the persistent state + * + * @return the persistent state + */ + public Properties getConfigurationValues() { + return this.configurationValues; + } + + // Data source + // ------------------------------------------------------- + private File dataSource = null; + + /** + * Gets the DataSource + * + * @return The data source file + */ + public File getDataSource() { + return this.dataSource; + } + + /** + * Sets the DataSource + * + * @param file + */ + public void setDataSource(File file) { + this.dataSource = file; + } + + // Selected BKU + // ------------------------------------------------------- + + /** + * The selected BKU + */ + private BKUs selectedBKU = BKUs.NONE; + + /** + * Gets the selected BKU + * + * @return the selectedBKU + */ + public BKUs getSelectedBKU() { + return this.selectedBKU; + } + + /** + * Sets the selected BKU + * + * @param selectedBKU + * the selectedBKU to set + */ + public void setSelectedBKU(BKUs selectedBKU) { + this.selectedBKU = selectedBKU; + } + + private Signator.Signers usedSignerLib = Signator.Signers.PDFAS; + + /** + * The PDF Signer + */ + private Signer pdfSigner = null; + + /** + * @return the pdfSigner + */ + public Signer getPdfSigner() { + return this.pdfSigner; + } + + /** + * @param pdfSigner + * the pdfSigner to set + */ + public void setPdfSigner(Signer pdfSigner) { + this.pdfSigner = pdfSigner; + } + + private SignatureParameter parameter = null; + + /** + * @return the parameter + */ + public SignatureParameter getParameter() { + return this.parameter; + } + + /** + * @param parameter + * the parameter to set + */ + public void setParameter(SignatureParameter parameter) { + this.parameter = parameter; + } + + /** + * @return the usedSignerLib + */ + public Signator.Signers getUsedSignerLib() { + return this.usedSignerLib; + } + + /** + * @param usedSignerLib + * the usedSignerLib to set + */ + public void setUsedSignerLib(Signator.Signers usedSignerLib) { + this.usedSignerLib = usedSignerLib; + } +} diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/Status.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/Status.java new file mode 100644 index 00000000..ff06286b --- /dev/null +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/Status.java @@ -0,0 +1,35 @@ +/* + * Copyright 2012 by A-SIT, Secure Information Technology Center Austria + * + * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by + * the European Commission - subsequent versions of the EUPL (the "Licence"); + * You may not use this work except in compliance with the Licence. + * You may obtain a copy of the Licence at: + * http://joinup.ec.europa.eu/software/page/eupl + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the Licence is distributed on an "AS IS" basis, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the Licence for the specific language governing permissions and + * limitations under the Licence. + */ +package at.asit.pdfover.gui.workflow; + +import java.io.File; + +import at.asit.pdfover.gui.workflow.states.BKUSelectionState; +import at.asit.pdfover.signator.SignaturePosition; + +/** + * + */ +public interface Status { + public void setDocument(File document); + public File getDocument(); + + public void setSignaturePosition(SignaturePosition position); + public SignaturePosition getSignaturePosition(); + + public void setBKU(BKUSelectionState.BKUs bku); + public BKUSelectionState.BKUs getBKU(); +} diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/BKUSelectionState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/BKUSelectionState.java index 2bd3361d..1d2c5524 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/BKUSelectionState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/BKUSelectionState.java @@ -21,18 +21,26 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; import at.asit.pdfover.gui.components.BKUSelectionComposite; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.StateMachineImpl; +import at.asit.pdfover.gui.workflow.State; /** * Decides which BKU to use (preconfigured or let user choose) */ -public class BKUSelectionState extends WorkflowState { +public class BKUSelectionState extends State { /** - * Enumeration of available BKU type + * @param stateMachine */ - public enum BKUS { + public BKUSelectionState(StateMachine stateMachine) { + super(stateMachine); + } + + /** + * Enumeration of available BKU types + */ + public enum BKUs { /** * Local bku */ @@ -48,7 +56,7 @@ public class BKUSelectionState extends WorkflowState { */ NONE } - + /** * SFL4J Logger instance **/ @@ -57,28 +65,28 @@ public class BKUSelectionState extends WorkflowState { private BKUSelectionComposite selectionComposite = null; - private BKUSelectionComposite getSelectionComposite(Workflow workflow) { + private BKUSelectionComposite getSelectionComposite() { if (this.selectionComposite == null) { this.selectionComposite = new BKUSelectionComposite( - workflow.getComposite(), SWT.RESIZE, workflow); + this.stateMachine.getComposite(), SWT.RESIZE, this); } return this.selectionComposite; } @Override - public void update(Workflow workflow) { + public void run() { - if(workflow.getSelectedBKU() == BKUS.NONE) { + if(this.stateMachine.getStatus().getBKU() == BKUs.NONE) { BKUSelectionComposite selection = this - .getSelectionComposite(workflow); + .getSelectionComposite(); - workflow.setTopControl(selection); + this.stateMachine.setTopControl(selection); selection.layout(); - workflow.setSelectedBKU(selection.getSelected()); + this.stateMachine.setSelectedBKU(selection.getSelected()); - if(workflow.getSelectedBKU() == BKUS.NONE) { + if(this.stateMachine.getSelectedBKU() == BKUs.NONE) { this.setNextState(this); return; } diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/DataSourceSelectionState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/DataSourceSelectionState.java index 10492dfe..6b69947a 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/DataSourceSelectionState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/DataSourceSelectionState.java @@ -23,13 +23,14 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; import at.asit.pdfover.gui.components.DataSourceSelectComposite; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.StateMachineImpl; +import at.asit.pdfover.gui.workflow.State; /** * Selects the data source for the signature process. */ -public class DataSourceSelectionState extends WorkflowState { +public class DataSourceSelectionState extends State { /** * SFL4J Logger instance @@ -39,7 +40,7 @@ public class DataSourceSelectionState extends WorkflowState { private DataSourceSelectComposite selectionComposite = null; - private DataSourceSelectComposite getSelectionComposite(Workflow workflow) { + private DataSourceSelectComposite getSelectionComposite(StateMachineImpl workflow) { if (this.selectionComposite == null) { this.selectionComposite = new DataSourceSelectComposite( workflow.getComposite(), SWT.RESIZE, workflow); @@ -49,7 +50,7 @@ public class DataSourceSelectionState extends WorkflowState { } @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { if (workflow.getDataSource() == null) { DataSourceSelectComposite selection = this diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java index aa352be7..2a53dcbc 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/LocalBKUState.java @@ -19,13 +19,13 @@ package at.asit.pdfover.gui.workflow.states; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.State; /** * Logical state for performing the BKU Request to a local BKU */ -public class LocalBKUState extends WorkflowState { +public class LocalBKUState extends State { /** * SLF4J Logger instance **/ @@ -36,7 +36,7 @@ public class LocalBKUState extends WorkflowState { * @see at.asit.pdfover.gui.workflow.WorkflowState#update(at.asit.pdfover.gui.workflow.Workflow) */ @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { // TODO Process SL Request and set SL Response this.setNextState(new SigningState()); diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java index 643abd45..169e9e59 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/MobileBKUState.java @@ -19,13 +19,13 @@ package at.asit.pdfover.gui.workflow.states; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.State; /** * Logical state for performing the BKU Request to the A-Trust Mobile BKU */ -public class MobileBKUState extends WorkflowState { +public class MobileBKUState extends State { /** * SLF4J Logger instance **/ @@ -36,7 +36,7 @@ public class MobileBKUState extends WorkflowState { * @see at.asit.pdfover.gui.workflow.WorkflowState#update(at.asit.pdfover.gui.workflow.Workflow) */ @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { // TODO Process SL Request and set SL Response diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java index d7df5c19..933dd559 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/OutputState.java @@ -18,13 +18,14 @@ package at.asit.pdfover.gui.workflow.states; //Imports import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; + +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.State; /** * Procduces the output of the signature process. (save file, open file) */ -public class OutputState extends WorkflowState { +public class OutputState extends State { /** * SFL4J Logger instance @@ -33,10 +34,10 @@ public class OutputState extends WorkflowState { private static final Logger log = LoggerFactory.getLogger(OutputState.class); @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { // TODO Preform output operations ... end workflow - workflow.exitWorkflow(); + stateMachine.exit(); } @Override diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java index 180b98d9..5b764084 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PositioningState.java @@ -21,13 +21,14 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; import at.asit.pdfover.gui.components.PositioningComposite; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.StateMachineImpl; +import at.asit.pdfover.gui.workflow.State; /** * Decides where to position the signature block */ -public class PositioningState extends WorkflowState { +public class PositioningState extends State { /** * SFL4J Logger instance @@ -38,7 +39,7 @@ public class PositioningState extends WorkflowState { private PositioningComposite positionComposite = null; - private PositioningComposite getPositioningComosite(Workflow workflow) { + private PositioningComposite getPositioningComosite(StateMachineImpl workflow) { if (this.positionComposite == null) { this.positionComposite = new PositioningComposite( workflow.getComposite(), SWT.NONE, workflow); @@ -48,7 +49,7 @@ public class PositioningState extends WorkflowState { } @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { if(workflow.getParameter().getSignaturePosition() == null) { PositioningComposite position = this.getPositioningComosite(workflow); diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java index 91ebf01b..45e04dfd 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareConfigurationState.java @@ -20,9 +20,10 @@ import java.util.Properties; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; -import at.asit.pdfover.gui.workflow.states.BKUSelectionState.BKUS; + +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.State; +import at.asit.pdfover.gui.workflow.states.BKUSelectionState.BKUs; import at.asit.pdfover.signator.Signator; import at.asit.pdfover.signator.SignaturePosition; @@ -31,7 +32,7 @@ import at.asit.pdfover.signator.SignaturePosition; * * Reads configuration, command arguments and initializes configured variables */ -public class PrepareConfigurationState extends WorkflowState { +public class PrepareConfigurationState extends State { public final static String BKU_SELECTION_CONFIG = "DEFAULT_BKU"; @@ -43,7 +44,7 @@ public class PrepareConfigurationState extends WorkflowState { .getLogger(PrepareConfigurationState.class); @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { // TODO: Read config file and command line arguments // Set usedSignerLib ... @@ -69,20 +70,20 @@ public class PrepareConfigurationState extends WorkflowState { * @param props * @return The BKUS value */ - public static BKUS readSelectedBKU(final Properties props) { + public static BKUs readSelectedBKU(final Properties props) { if (props.containsKey(BKU_SELECTION_CONFIG)) { String value = props.getProperty(BKU_SELECTION_CONFIG); value = value.trim().toLowerCase(); - if (value.equals(BKUS.LOCAL.toString().trim().toLowerCase())) { + if (value.equals(BKUs.LOCAL.toString().trim().toLowerCase())) { - return BKUS.LOCAL; + return BKUs.LOCAL; } else if (value - .equals(BKUS.MOBILE.toString().trim().toLowerCase())) { - return BKUS.MOBILE; + .equals(BKUs.MOBILE.toString().trim().toLowerCase())) { + return BKUs.MOBILE; } } - return BKUS.NONE; + return BKUs.NONE; } /** diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java index f1c291f8..efccc5de 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/PrepareSigningState.java @@ -21,27 +21,28 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; import at.asit.pdfover.gui.components.WaitingComposite; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; -import at.asit.pdfover.gui.workflow.states.BKUSelectionState.BKUS; +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.StateMachineImpl; +import at.asit.pdfover.gui.workflow.State; +import at.asit.pdfover.gui.workflow.states.BKUSelectionState.BKUs; /** * User waiting state, wait for PDF Signator library to prepare document for signing. */ -public class PrepareSigningState extends WorkflowState { +public class PrepareSigningState extends State { /** * Debug background thread */ private final class DebugSleeperThread implements Runnable { - private Workflow workflow; + private StateMachineImpl workflow; /** * Default constructor * @param work */ - public DebugSleeperThread(Workflow work) { + public DebugSleeperThread(StateMachineImpl work) { this.workflow = work; } @@ -64,7 +65,7 @@ public class PrepareSigningState extends WorkflowState { private WaitingComposite selectionComposite = null; - private WaitingComposite getSelectionComposite(Workflow workflow) { + private WaitingComposite getSelectionComposite(StateMachineImpl workflow) { if (this.selectionComposite == null) { this.selectionComposite = new WaitingComposite( workflow.getComposite(), SWT.RESIZE, workflow); @@ -76,7 +77,7 @@ public class PrepareSigningState extends WorkflowState { private boolean run = false; @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { // TODO SHOW BACKGROUND ACTIVITY .... WaitingComposite waiting = this.getSelectionComposite(workflow); @@ -91,9 +92,9 @@ public class PrepareSigningState extends WorkflowState { // WAIT FOR SLREQUEST and dispatch according to BKU selection - if(workflow.getSelectedBKU() == BKUS.LOCAL) { + if(workflow.getSelectedBKU() == BKUs.LOCAL) { this.setNextState(new LocalBKUState()); - } else if(workflow.getSelectedBKU() == BKUS.MOBILE) { + } else if(workflow.getSelectedBKU() == BKUs.MOBILE) { this.setNextState(new MobileBKUState()); } else { log.error("Invalid selected BKU Value \"NONE\" in PrepareSigningState!"); diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java index 8b9a5475..27dd7420 100644 --- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java +++ b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/states/SigningState.java @@ -18,13 +18,14 @@ package at.asit.pdfover.gui.workflow.states; //Imports import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import at.asit.pdfover.gui.workflow.Workflow; -import at.asit.pdfover.gui.workflow.WorkflowState; + +import at.asit.pdfover.gui.workflow.StateMachine; +import at.asit.pdfover.gui.workflow.State; /** * Logical state for signing process, usually show BKU Dialog during this state. */ -public class SigningState extends WorkflowState { +public class SigningState extends State { /** * SFL4J Logger instance @@ -33,7 +34,7 @@ public class SigningState extends WorkflowState { private static final Logger log = LoggerFactory.getLogger(SigningState.class); @Override - public void update(Workflow workflow) { + public void run(StateMachine stateMachine) { // TODO Wait until output ready and set output this.setNextState(new OutputState()); -- cgit v1.2.3