diff options
Diffstat (limited to 'pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java')
| -rw-r--r-- | pdf-over-gui/src/main/java/at/asit/pdfover/gui/workflow/StateMachineImpl.java | 286 |
1 files changed, 94 insertions, 192 deletions
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 index 8549007c..bb292c74 100644 --- 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 @@ -19,38 +19,36 @@ package at.asit.pdfover.gui.workflow; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import java.io.File; import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationTargetException; -import java.util.Properties; - -import org.eclipse.swt.SWT; 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.BKUSelectionComposite; -import at.asit.pdfover.gui.components.MainWindow; +import at.asit.pdfover.gui.MainWindow; import at.asit.pdfover.gui.workflow.states.BKUSelectionState; -import at.asit.pdfover.gui.workflow.states.DataSourceSelectionState; +import at.asit.pdfover.gui.workflow.states.OpenState; import at.asit.pdfover.gui.workflow.states.PositioningState; import at.asit.pdfover.gui.workflow.states.PrepareConfigurationState; +import at.asit.pdfover.gui.workflow.states.State; 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 { +public class StateMachineImpl implements StateMachine, GUIProvider { /** * SFL4J Logger instance **/ - private static final Logger log = LoggerFactory.getLogger(StateMachineImpl.class); + private static final Logger log = LoggerFactory + .getLogger(StateMachineImpl.class); + + private StatusImpl status; + + private PDFSignerImpl pdfSigner; + + private ConfigProviderImpl configProvider; /** * Default constructor @@ -58,61 +56,49 @@ public class StateMachineImpl implements StateMachine { * @param cmdLineArgs */ public StateMachineImpl(String[] cmdLineArgs) { + this.status = new StatusImpl(); + this.status.setCurrentState(new PrepareConfigurationState(this)); + this.pdfSigner = new PDFSignerImpl(); + this.configProvider = new ConfigProviderImpl(); 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 <tt>state</tt> - * - * @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 + * 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 setState(State state) { - if (this.state != state && state != null) { - this.state = state; + @Override + public void jumpToState(State state) { + if (this.status.getCurrentState() != state && state != null) { + this.status.setCurrentState(state); + // TODO rewrite when Config is done ... if (state instanceof PositioningState) { // User jumps to positioning state ! // restore possible default for bku selection / forget BKU // selection - this.setSelectedBKU(PrepareConfigurationState - .readSelectedBKU(this.getConfigurationValues())); + this.getStatus().setBKU( + this.getConfigProvider().getDefaultBKU()); // forget position - this.getParameter().setSignaturePosition(null); + this.getStatus().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) { + this.getStatus().setBKU(BKUs.NONE); + } else if (state instanceof OpenState) { // User jumps to data source selection state ! // forget bku selection / restore possible default for bku // selection - this.setSelectedBKU(PrepareConfigurationState - .readSelectedBKU(this.getConfigurationValues())); + this.getStatus().setBKU( + this.getConfigProvider().getDefaultBKU()); // forget position / restore possible default for position - this.getParameter().setSignaturePosition( - PrepareConfigurationState.readDefinedPosition(this - .getConfigurationValues())); + this.getStatus().setSignaturePosition( + this.getConfigProvider().getDefaultSignaturePosition()); // forget data source selection - this.setDataSource(null); + this.getStatus().setDocument(null); } this.update(); @@ -125,24 +111,29 @@ public class StateMachineImpl implements StateMachine { @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(); + while (this.status.getCurrentState() != null) { + State current = this.status.getCurrentState(); + current.run(); + if (this.mainWindow != null + && !this.mainWindow.getShell().isDisposed()) { + log.debug("Allowing MainWindow to update its state for " + + current); + current.updateMainWindowBehavior(); + this.mainWindow.applyBehavior(); this.mainWindow.doLayout(); } - next = this.state.nextState(); - if (next == this.state) { + next = current.nextState(); + if (next == current) { break; } - // this.state.hideGUI(); - log.debug("Changing state from: " + this.state.toString() + " to " + log.debug("Changing state from: " + + current + " to " + next.toString()); - this.state = next; + this.status.setCurrentState(next); } - if (this.state != null) { - this.setCurrentStateMessage(this.state.toString()); + if (this.status.getCurrentState() != null) { + this.setCurrentStateMessage(this.status.getCurrentState() + .toString()); } else { this.setCurrentStateMessage(""); } @@ -151,10 +142,11 @@ public class StateMachineImpl implements StateMachine { /** * Invoke Update in UI (Main) Thread */ + @Override public void InvokeUpdate() { - if(this.display != null) { + if (this.display != null) { this.display.asyncExec(new Runnable() { - + @Override public void run() { StateMachineImpl.this.update(); @@ -162,7 +154,7 @@ public class StateMachineImpl implements StateMachine { }); } } - + private Display display = null; private Shell shell = null; @@ -182,13 +174,16 @@ public class StateMachineImpl implements StateMachine { } } - /** - * Used by active workflow state to show its own gui component + /* + * (non-Javadoc) * - * @param ctrl + * @see + * at.asit.pdfover.gui.workflow.StateMachine#display(org.eclipse.swt.widgets + * .Composite) */ - public void setTopControl(final Control ctrl) { - this.mainWindow.setTopControl(ctrl); + @Override + public void display(Composite composite) { + this.mainWindow.setTopControl(composite); } private void createMainWindow() { @@ -228,13 +223,16 @@ public class StateMachineImpl implements StateMachine { } @Override - public <T> T createComposite(Class<T> compositeClass) { + public <T> T createComposite(Class<T> compositeClass, int style) { T composite = null; try { - Constructor<T> constructor = compositeClass.getDeclaredConstructor(Composite.class, int.class, BKUSelectionState.class); - composite = constructor.newInstance(getComposite(), SWT.RESIZE, this); + Constructor<T> constructor = compositeClass.getDeclaredConstructor( + Composite.class, int.class, BKUSelectionState.class); + composite = constructor.newInstance(getComposite(), style, this); } catch (Exception e) { - log.error("Could not create Composite for Class " + compositeClass.getName(), e); + log.error( + "Could not create Composite for Class " + + compositeClass.getName(), e); } return composite; } @@ -286,22 +284,42 @@ public class StateMachineImpl implements StateMachine { } } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see at.asit.pdfover.gui.workflow.StateMachine#getConfigProvider() */ @Override public ConfigProvider getConfigProvider() { - // TODO Auto-generated method stub - return null; + return this.configProvider; } - /* (non-Javadoc) + /* + * (non-Javadoc) + * * @see at.asit.pdfover.gui.workflow.StateMachine#getStatus() */ @Override public Status getStatus() { - // TODO Auto-generated method stub - return null; + return this.status; + } + + /* + * (non-Javadoc) + * + * @see at.asit.pdfover.gui.workflow.StateMachine#getPDFSigner() + */ + @Override + public PDFSigner getPDFSigner() { + return this.pdfSigner; + } + + /* (non-Javadoc) + * @see at.asit.pdfover.gui.workflow.StateMachine#getGUIProvider() + */ + @Override + public GUIProvider getGUIProvider() { + return this; } // Data Section @@ -328,120 +346,4 @@ public class StateMachineImpl implements StateMachine { 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; - } } |