common EGIZ code-style refactoring

1 files changed, 166 insertions, 171 deletions

diff --git a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java
index 6db1dc7d..69683529 100644
--- a/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java
+++ b/eaaf_core/src/main/java/at/gv/egiz/eaaf/core/impl/idp/process/ProcessInstance.java
@@ -1,190 +1,185 @@
-/*******************************************************************************
- * Copyright 2017 Graz University of Technology
- * EAAF-Core Components has been developed in a cooperation between EGIZ,  
- * A-SIT Plus, A-SIT, and Graz University of Technology.
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
  *
- * Licensed under the EUPL, Version 1.2 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:
+ * Licensed under the EUPL, Version 1.2 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:
  * https://joinup.ec.europa.eu/news/understanding-eupl-v12
  *
- * 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.
- *  
- * This product combines work with different licenses. See the "NOTICE" text
- * file for details on the various modules and licenses.
- * The "NOTICE" text file is part of the distribution. Any derivative works
- * that you distribute must include a readable copy of the "NOTICE" text file.
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
-/*******************************************************************************
- *******************************************************************************/
+ * 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.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
 package at.gv.egiz.eaaf.core.impl.idp.process;
 
 import java.io.Serializable;
 import java.util.Date;
-
+import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
+import at.gv.egiz.eaaf.core.impl.idp.process.model.ProcessDefinition;
+import at.gv.egiz.eaaf.core.impl.idp.process.support.SecureRandomHolder;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.apache.commons.lang3.time.DurationFormatUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import at.gv.egiz.eaaf.core.api.idp.process.ExecutionContext;
-import at.gv.egiz.eaaf.core.impl.idp.process.model.ProcessDefinition;
-import at.gv.egiz.eaaf.core.impl.idp.process.support.SecureRandomHolder;
-
 /**
- * Represents a process being executed. The process instance provides information about the process and its state.
- * 
+ * Represents a process being executed. The process instance provides information about the process
+ * and its state.
+ *
  * @author tknall
- * 
+ *
  */
 public class ProcessInstance implements Serializable {
 
-	private static final long serialVersionUID = 1L;
-	private static final int RND_ID_LENGTH = 22;
-
-	private final ProcessDefinition processDefinition;
-	private String nextId;
-	private Date lru;
-	private final ExecutionContext executionContext;
-	private ProcessInstanceState state = ProcessInstanceState.NOT_STARTED;
-
-	private final Logger log = LoggerFactory.getLogger(getClass());
-
-	/**
-	 * Creates a new process instance, based on a given process definition and a
-	 * given execution context. If the given execution context is {@code null} a new execution context will be created.<p/>
-	 * The process instance id of the execution context will be newly generated if it is {@code null} in the execution context.
-	 * 
-	 * @param processDefinition
-	 *            The process definition.
-	 * @param executionContext
-	 *            The execution context (may be {@code null}). If {@code null} a new execution context will be created internally.
-	 */
-	ProcessInstance(ProcessDefinition processDefinition, ExecutionContext executionContext) {
-		this.processDefinition = processDefinition;
-		nextId = processDefinition.getStartEvent().getId();
-		if (executionContext == null) {
-			executionContext = new ExecutionContextImpl();
-		}
-		if (executionContext.getProcessInstanceId() == null) {
-			final String pdIdLocalPart = RandomStringUtils.random(RND_ID_LENGTH, 0, 0, true, true, null,
-					SecureRandomHolder.getInstance());
-			executionContext.setProcessInstanceId(this.processDefinition.getId() + "-" + pdIdLocalPart);
-		} else {
-			log.debug("Using process instance id from execution context.");
-		}
-		log.debug("Creating process instance with id '{}'.", executionContext.getProcessInstanceId());
-		this.executionContext = executionContext;
-		touch();
-	}
-
-	/**
-	 * Returns the underlying process definition.
-	 * 
-	 * @return The underlying process definition.
-	 */
-	ProcessDefinition getProcessDefinition() {
-		touch();
-		return processDefinition;
-	}
-
-	/**
-	 * Returns the id of the process node to be executed next.
-	 * 
-	 * @return The process node pointer indicating the process node to be executed next.
-	 */
-	public String getNextId() {
-		touch();
-		return nextId;
-	}
-
-	/**
-	 * Sets the internal pointer to the process node to be executed next.
-	 * 
-	 * @param nextId
-	 *            The process node id to be executed next.
-	 */
-	void setNextId(String nextId) {
-		touch();
-		this.nextId = nextId;
-	}
-
-	/**
-	 * Returns the current state of the process instance.
-	 * 
-	 * @return The current state.
-	 */
-	public ProcessInstanceState getState() {
-		touch();
-		return state;
-	}
-
-	/**
-	 * Sets the current state of the process instance.
-	 * 
-	 * @param state
-	 *            The current state.
-	 */
-	void setState(ProcessInstanceState state) {
-		touch();
-		this.state = state;
-	}
-
-	public String getId() {
-		touch();
-		return executionContext.getProcessInstanceId();
-	}
-
-	/**
-	 * Updates the last recently used date of the process instance.
-	 */
-	private void touch() {
-		lru = new Date();
-	}
-
-	/**
-	 * Returns the date the process instance has been accessed last.
-	 * 
-	 * @return The last recently used date.
-	 */
-	Date getLru() {
-		return lru;
-	}
-
-	/**
-	 * Returns the associated execution context.
-	 * @return The execution context (never {@code null}).
-	 */
-	public ExecutionContext getExecutionContext() {
-		touch();
-		return executionContext;
-	}
-
-	@Override
-	public String toString() {
-		final StringBuilder builder = new StringBuilder();
-		builder.append("ProcessInstance [");
-		builder.append("id=").append(executionContext.getProcessInstanceId());
-		builder.append(", idle since=").append(
-				DurationFormatUtils.formatDurationWords(new Date().getTime() - this.lru.getTime(), true, true));
-		if (processDefinition != null) {
-			builder.append(", processDefinition.id=");
-			builder.append(processDefinition.getId());
-		}
-		if (nextId != null) {
-			builder.append(", nextId=");
-			builder.append(nextId);
-		}
-		builder.append(", executionContext=").append(executionContext);
-		builder.append("]");
-		return builder.toString();
-	}
+  private static final long serialVersionUID = 1L;
+  private static final int RND_ID_LENGTH = 22;
+
+  private final ProcessDefinition processDefinition;
+  private String nextId;
+  private Date lru;
+  private final ExecutionContext executionContext;
+  private ProcessInstanceState state = ProcessInstanceState.NOT_STARTED;
+
+
+
+  /**
+   * Creates a new process instance, based on a given process definition and a given execution
+   * context. If the given execution context is {@code null} a new execution context will be
+   * created.
+   * <p/>
+   * The process instance id of the execution context will be newly generated if it is {@code null}
+   * in the execution context.
+   *
+   * @param processDefinition The process definition.
+   * @param executionContext The execution context (may be {@code null}). If {@code null} a new
+   *        execution context will be created internally.
+   */
+  ProcessInstance(final ProcessDefinition processDefinition, ExecutionContext executionContext) {
+    final Logger log = LoggerFactory.getLogger(getClass());
+
+    this.processDefinition = processDefinition;
+    nextId = processDefinition.getStartEvent().getId();
+    if (executionContext == null) {
+      executionContext = new ExecutionContextImpl();
+    }
+    if (executionContext.getProcessInstanceId() == null) {
+      final String pdIdLocalPart = RandomStringUtils.random(RND_ID_LENGTH, 0, 0, true, true, null,
+          SecureRandomHolder.getInstance());
+      executionContext.setProcessInstanceId(this.processDefinition.getId() + "-" + pdIdLocalPart);
+    } else {
+      log.debug("Using process instance id from execution context.");
+    }
+    log.debug("Creating process instance with id '{}'.", executionContext.getProcessInstanceId());
+    this.executionContext = executionContext;
+    touch();
+  }
+
+  /**
+   * Returns the underlying process definition.
+   *
+   * @return The underlying process definition.
+   */
+  ProcessDefinition getProcessDefinition() {
+    touch();
+    return processDefinition;
+  }
+
+  /**
+   * Returns the id of the process node to be executed next.
+   *
+   * @return The process node pointer indicating the process node to be executed next.
+   */
+  public String getNextId() {
+    touch();
+    return nextId;
+  }
+
+  /**
+   * Sets the internal pointer to the process node to be executed next.
+   *
+   * @param nextId The process node id to be executed next.
+   */
+  void setNextId(final String nextId) {
+    touch();
+    this.nextId = nextId;
+  }
+
+  /**
+   * Returns the current state of the process instance.
+   *
+   * @return The current state.
+   */
+  public ProcessInstanceState getState() {
+    touch();
+    return state;
+  }
+
+  /**
+   * Sets the current state of the process instance.
+   *
+   * @param state The current state.
+   */
+  void setState(final ProcessInstanceState state) {
+    touch();
+    this.state = state;
+  }
+
+  public String getId() {
+    touch();
+    return executionContext.getProcessInstanceId();
+  }
+
+  /**
+   * Updates the last recently used date of the process instance.
+   */
+  private void touch() {
+    lru = new Date();
+  }
+
+  /**
+   * Returns the date the process instance has been accessed last.
+   *
+   * @return The last recently used date.
+   */
+  Date getLru() {
+    return lru;
+  }
+
+  /**
+   * Returns the associated execution context.
+   *
+   * @return The execution context (never {@code null}).
+   */
+  public ExecutionContext getExecutionContext() {
+    touch();
+    return executionContext;
+  }
+
+  @Override
+  public String toString() {
+    final StringBuilder builder = new StringBuilder();
+    builder.append("ProcessInstance [");
+    builder.append("id=").append(executionContext.getProcessInstanceId());
+    builder.append(", idle since=").append(DurationFormatUtils
+        .formatDurationWords(new Date().getTime() - this.lru.getTime(), true, true));
+    if (processDefinition != null) {
+      builder.append(", processDefinition.id=");
+      builder.append(processDefinition.getId());
+    }
+    if (nextId != null) {
+      builder.append(", nextId=");
+      builder.append(nextId);
+    }
+    builder.append(", executionContext=").append(executionContext);
+    builder.append("]");
+    return builder.toString();
+  }
 
 }