1.5/plugins/org.eclipse.epf.diagram.model/src/org/eclipse/epf/diagram/model/util/DiagramInfo.java - epf/org.eclipse.epf.composer - Git at Google

 //------------------------------------------------------------------------------
 // Copyright (c) 2005, 2006 IBM Corporation and others.
 // All rights reserved. This program and the accompanying materials
 // are made available under the terms of the Eclipse Public License v1.0
 // which accompanies this distribution, and is available at
 // http://www.eclipse.org/legal/epl-v10.html
 //
 // Contributors:
 // IBM Corporation - initial implementation
 //------------------------------------------------------------------------------
 package org.eclipse.epf.diagram.model.util;

 import java.util.Iterator;

 import org.eclipse.epf.library.edit.util.ConstraintManager;
 import org.eclipse.epf.uma.Activity;
 import org.eclipse.epf.uma.Constraint;
 import org.eclipse.epf.uma.SupportingMaterial;

 import com.ibm.icu.util.StringTokenizer;

 /**
  * This class stores diagram publish options and references to user-specified
  * diagrams to replace the activity diagram, activity detail diagram, or work
  * product dependency diagram for an activity.
  *
  * @author Phong Nguyen Le
  * @since 1.0
  */
 public class DiagramInfo {
 	private static final String AD_IMAGE_URI = "ad_image_uri"; //$NON-NLS-1$

 	private static final String ADD_IMAGE_URI = "add_image_uri"; //$NON-NLS-1$

 	private static final String WPD_IMAGE_URI = "wpd_image_uri"; //$NON-NLS-1$

 	private static final String PUBLISH_AD_IMAGE = "publish_ad_image"; //$NON-NLS-1$

 	private static final String PUBLISH_ADD_IMAGE = "publish_add_image"; //$NON-NLS-1$

 	private static final String PUBLISH_WPD_IMAGE = "publish_wpd_image"; //$NON-NLS-1$

 	private static final String DELIMITER = "|"; //$NON-NLS-1$

 	private Activity activity;

 	private String AD_ImageURI;

 	private String ADD_ImageURI;

 	private String WPD_ImageURI;

 	private boolean publishADImage;

 	private boolean publishADDImage;

 	private boolean publishWPDImage;

 	private Constraint constraint;

 	private SupportingMaterial activityDiagram;

 	private SupportingMaterial activityDetailDiagram;

 	private SupportingMaterial wpdDiagram;

 	/**
 	 * Constructs and loads a DiagramInfo instance for a given activity
 	 *
 	 * @param activity
 	 */
 	public DiagramInfo(Activity activity) {
 		this.activity = activity;
 		refresh();
 	}

 	private DiagramInfo() {
 		AD_ImageURI = ADD_ImageURI = WPD_ImageURI = ""; //$NON-NLS-1$
 	}

 	private DiagramInfo load() {
 		DiagramInfo info = new DiagramInfo();
 		for (StringTokenizer tokens = new StringTokenizer(constraint.getBody(),
 				DELIMITER); tokens.hasMoreTokens();) {
 			String token = tokens.nextToken();
 			int id = token.indexOf('=');
 			int max = token.length() - 1;
 			if (id != -1 && id < max) {
 				String key = token.substring(0, id);
 				if (key.equalsIgnoreCase(AD_IMAGE_URI)) {
 					info.AD_ImageURI = token.substring(id + 1);
 				} else if (key.equalsIgnoreCase(ADD_IMAGE_URI)) {
 					info.ADD_ImageURI = token.substring(id + 1);
 				} else if (key.equalsIgnoreCase(WPD_IMAGE_URI)) {
 					info.WPD_ImageURI = token.substring(id + 1);
 				} else if (key.equalsIgnoreCase(PUBLISH_AD_IMAGE)) {
 					info.publishADImage = Boolean.valueOf(
 							token.substring(id + 1)).booleanValue();
 				} else if (key.equalsIgnoreCase(PUBLISH_ADD_IMAGE)) {
 					info.publishADDImage = Boolean.valueOf(
 							token.substring(id + 1)).booleanValue();
 				} else if (key.equalsIgnoreCase(PUBLISH_WPD_IMAGE)) {
 					info.publishWPDImage = Boolean.valueOf(
 							token.substring(id + 1)).booleanValue();
 				}
 			}
 		}
 		return info;
 	}

 	private void save() {
 		if (constraint == null) {
 			constraint = ConstraintManager.getConstraint(activity,
 					ConstraintManager.ACITIVY_DIAGRAM, true);
 		}
 		if (activityDiagram != null) {
 			AD_ImageURI = activityDiagram.getGuid();
 		}
 		if (activityDetailDiagram != null) {
 			ADD_ImageURI = activityDetailDiagram.getGuid();
 		}
 		if (wpdDiagram != null) {
 			WPD_ImageURI = wpdDiagram.getGuid();
 		}

 		DiagramInfo info = load();

 		if (AD_ImageURI != null) {
 			info.AD_ImageURI = AD_ImageURI;
 		}
 		if (ADD_ImageURI != null) {
 			info.ADD_ImageURI = ADD_ImageURI;
 		}
 		if (WPD_ImageURI != null) {
 			info.WPD_ImageURI = WPD_ImageURI;
 		}
 		info.publishADImage = publishADImage;
 		info.publishADDImage = publishADDImage;
 		info.publishWPDImage = publishWPDImage;

 		String str = new StringBuffer(AD_IMAGE_URI).append('=').append(
 				info.AD_ImageURI).append(DELIMITER).append(PUBLISH_AD_IMAGE)
 				.append('=').append(String.valueOf(info.publishADImage))
 				.append(DELIMITER).append(ADD_IMAGE_URI).append('=').append(
 						String.valueOf(info.ADD_ImageURI)).append(DELIMITER)
 				.append(PUBLISH_ADD_IMAGE).append('=').append(
 						String.valueOf(info.publishADDImage)).append(DELIMITER)
 				.append(WPD_IMAGE_URI).append('=').append(
 						String.valueOf(info.WPD_ImageURI)).append(DELIMITER)
 				.append(PUBLISH_WPD_IMAGE).append('=').append(
 						String.valueOf(info.publishWPDImage)).toString();

 		constraint.setBody(str);
 	}

 	/**
 	 * Refreshes this DiagramInfo object from the model
 	 *
 	 */
 	public void refresh() {
 		constraint = ConstraintManager.getConstraint(activity,
 				ConstraintManager.ACITIVY_DIAGRAM, false);
 		if (constraint == null) {
 			return;
 		}

 		DiagramInfo info = load();

 		AD_ImageURI = info.AD_ImageURI;
 		ADD_ImageURI = info.ADD_ImageURI;
 		WPD_ImageURI = info.WPD_ImageURI;
 		publishADImage = info.publishADImage;
 		publishADDImage = info.publishADDImage;
 		publishWPDImage = info.publishWPDImage;

 		activityDiagram = getSupportingMaterial(AD_ImageURI);
 		activityDetailDiagram = getSupportingMaterial(ADD_ImageURI);
 		wpdDiagram = getSupportingMaterial(WPD_ImageURI);
 	}

 	public String getAD_ImageURI() {
 		return AD_ImageURI;
 	}

 	public String getADD_ImageURI() {
 		return ADD_ImageURI;
 	}

 	public String getWPD_ImageURI() {
 		return WPD_ImageURI;
 	}

 	/**
 	 * Gets the option to publish user-specified activity detail diagram
 	 * instead.
 	 *
 	 * @return
 	 * @see #getActivityDetailDiagram()
 	 */
 	public boolean canPublishADDImage() {
 		return publishADDImage;
 	}

 	/**
 	 * Sets the option to publish user-specified activity detail diagram
 	 * instead.
 	 *
 	 * @param publishADDImage
 	 */
 	public void setPublishADDImage(boolean publishADDImage) {
 		this.publishADDImage = publishADDImage;
 		save();
 	}

 	/**
 	 * Gets the option to publish user-specified activity diagram instead.
 	 *
 	 * @return
 	 * @see #getActivityDiagram()
 	 */
 	public boolean canPublishADImage() {
 		return publishADImage;
 	}

 	/**
 	 * Sets the option to publish user-specified image for activity diagram
 	 * instead of the activity diagram
 	 *
 	 * @param publishADImage
 	 */
 	public void setPublishADImage(boolean publishADImage) {
 		this.publishADImage = publishADImage;
 		save();
 	}

 	/**
 	 * Gets the option to publish user-specified work product dependency diagram
 	 * instead.
 	 *
 	 * @return
 	 * @see #getWPDDiagram()
 	 */
 	public boolean canPublishWPDImage() {
 		return publishWPDImage;
 	}

 	/**
 	 * Sets the option to publish user-specified image for work product
 	 * dependency diagram instead of the work product dependency diagram
 	 *
 	 * @param publishWPDImage
 	 */
 	public void setPublishWPDImage(boolean publishWPDImage) {
 		this.publishWPDImage = publishWPDImage;
 		save();
 	}

 	public SupportingMaterial getActivityDiagram() {
 		return activityDiagram;
 	}

 	/**
 	 * Gets user-specified activity detail diagram.
 	 *
 	 * @return a {@link SupportingMaterial} with the digram in its main
 	 *         description
 	 */
 	public SupportingMaterial getActivityDetailDiagram() {
 		return activityDetailDiagram;
 	}

 	/**
 	 * Gets user-specified work product dependency diagram.
 	 *
 	 * @return a {@link SupportingMaterial} with the digram in its main
 	 *         description
 	 */
 	public SupportingMaterial getWPDDiagram() {
 		return wpdDiagram;
 	}

 	public void setWPDDiagram(SupportingMaterial wpdDiagram) {
 		if (this.wpdDiagram != wpdDiagram) {
 			SupportingMaterial old = this.wpdDiagram;
 			this.wpdDiagram = wpdDiagram;
 			update(old, wpdDiagram);
 		}
 	}

 	public void setActivityDetailDiagram(
 			SupportingMaterial activityDetailDiagram) {
 		if (this.activityDetailDiagram != activityDetailDiagram) {
 			SupportingMaterial old = this.activityDetailDiagram;
 			this.activityDetailDiagram = activityDetailDiagram;
 			update(old, activityDetailDiagram);
 		}
 	}

 	public void setActivityDiagram(SupportingMaterial activityDiagram) {
 		if (this.activityDiagram != activityDiagram) {
 			SupportingMaterial old = this.activityDiagram;
 			this.activityDiagram = activityDiagram;
 			update(old, activityDiagram);
 		}
 	}

 	/**
 	 * Gets the SupportingMaterial object for the diagram with the given URI
 	 *
 	 * @param diagramURI
 	 * @return null of the SupportingMaterial object could not be found in the
 	 *         library
 	 */
 	private SupportingMaterial getSupportingMaterial(String diagramURI) {
 		// diagramURI is the GUID of the supporting material that must be in the
 		// list
 		// of supporting materials of the activity
 		//
 		for (Iterator iter = activity.getSupportingMaterials().iterator(); iter
 				.hasNext();) {
 			SupportingMaterial e = (SupportingMaterial) iter.next();
 			if (e.getGuid().equals(diagramURI)) {
 				return e;
 			}
 		}
 		return null;
 	}

 	private void update(SupportingMaterial old, SupportingMaterial neu) {
 		if (old != null) {
 			activity.getSupportingMaterials().remove(old);
 		}
 		if (neu != null) {
 			activity.getSupportingMaterials().add(neu);
 		}
 		save();
 	}

 	/**
 	 * Checks if the given supporting material is a user-defined diagram of this
 	 * DiagramInfo's activity
 	 *
 	 * @param sm
 	 * @return
 	 */
 	public boolean isDiagram(SupportingMaterial sm) {
 		return sm != null
 				&& (sm == activityDiagram || sm == activityDetailDiagram || sm == wpdDiagram);
 	}
 }
	//------------------------------------------------------------------------------
	// Copyright (c) 2005, 2006 IBM Corporation and others.
	// All rights reserved. This program and the accompanying materials
	// are made available under the terms of the Eclipse Public License v1.0
	// which accompanies this distribution, and is available at
	// http://www.eclipse.org/legal/epl-v10.html
	//
	// Contributors:
	// IBM Corporation - initial implementation
	//------------------------------------------------------------------------------
	package org.eclipse.epf.diagram.model.util;

	import java.util.Iterator;

	import org.eclipse.epf.library.edit.util.ConstraintManager;
	import org.eclipse.epf.uma.Activity;
	import org.eclipse.epf.uma.Constraint;
	import org.eclipse.epf.uma.SupportingMaterial;

	import com.ibm.icu.util.StringTokenizer;

	/**
	* This class stores diagram publish options and references to user-specified
	* diagrams to replace the activity diagram, activity detail diagram, or work
	* product dependency diagram for an activity.
	*
	* @author Phong Nguyen Le
	* @since 1.0
	*/
	public class DiagramInfo {
	private static final String AD_IMAGE_URI = "ad_image_uri"; //$NON-NLS-1$

	private static final String ADD_IMAGE_URI = "add_image_uri"; //$NON-NLS-1$

	private static final String WPD_IMAGE_URI = "wpd_image_uri"; //$NON-NLS-1$

	private static final String PUBLISH_AD_IMAGE = "publish_ad_image"; //$NON-NLS-1$

	private static final String PUBLISH_ADD_IMAGE = "publish_add_image"; //$NON-NLS-1$

	private static final String PUBLISH_WPD_IMAGE = "publish_wpd_image"; //$NON-NLS-1$

	private static final String DELIMITER = "\|"; //$NON-NLS-1$

	private Activity activity;

	private String AD_ImageURI;

	private String ADD_ImageURI;

	private String WPD_ImageURI;

	private boolean publishADImage;

	private boolean publishADDImage;

	private boolean publishWPDImage;

	private Constraint constraint;

	private SupportingMaterial activityDiagram;

	private SupportingMaterial activityDetailDiagram;

	private SupportingMaterial wpdDiagram;

	/**
	* Constructs and loads a DiagramInfo instance for a given activity
	*
	* @param activity
	*/
	public DiagramInfo(Activity activity) {
	this.activity = activity;
	refresh();
	}

	private DiagramInfo() {
	AD_ImageURI = ADD_ImageURI = WPD_ImageURI = ""; //$NON-NLS-1$
	}

	private DiagramInfo load() {
	DiagramInfo info = new DiagramInfo();
	for (StringTokenizer tokens = new StringTokenizer(constraint.getBody(),
	DELIMITER); tokens.hasMoreTokens();) {
	String token = tokens.nextToken();
	int id = token.indexOf('=');
	int max = token.length() - 1;
	if (id != -1 && id < max) {
	String key = token.substring(0, id);
	if (key.equalsIgnoreCase(AD_IMAGE_URI)) {
	info.AD_ImageURI = token.substring(id + 1);
	} else if (key.equalsIgnoreCase(ADD_IMAGE_URI)) {
	info.ADD_ImageURI = token.substring(id + 1);
	} else if (key.equalsIgnoreCase(WPD_IMAGE_URI)) {
	info.WPD_ImageURI = token.substring(id + 1);
	} else if (key.equalsIgnoreCase(PUBLISH_AD_IMAGE)) {
	info.publishADImage = Boolean.valueOf(
	token.substring(id + 1)).booleanValue();
	} else if (key.equalsIgnoreCase(PUBLISH_ADD_IMAGE)) {
	info.publishADDImage = Boolean.valueOf(
	token.substring(id + 1)).booleanValue();
	} else if (key.equalsIgnoreCase(PUBLISH_WPD_IMAGE)) {
	info.publishWPDImage = Boolean.valueOf(
	token.substring(id + 1)).booleanValue();
	}
	}
	}
	return info;
	}

	private void save() {
	if (constraint == null) {
	constraint = ConstraintManager.getConstraint(activity,
	ConstraintManager.ACITIVY_DIAGRAM, true);
	}
	if (activityDiagram != null) {
	AD_ImageURI = activityDiagram.getGuid();
	}
	if (activityDetailDiagram != null) {
	ADD_ImageURI = activityDetailDiagram.getGuid();
	}
	if (wpdDiagram != null) {
	WPD_ImageURI = wpdDiagram.getGuid();
	}

	DiagramInfo info = load();

	if (AD_ImageURI != null) {
	info.AD_ImageURI = AD_ImageURI;
	}
	if (ADD_ImageURI != null) {
	info.ADD_ImageURI = ADD_ImageURI;
	}
	if (WPD_ImageURI != null) {
	info.WPD_ImageURI = WPD_ImageURI;
	}
	info.publishADImage = publishADImage;
	info.publishADDImage = publishADDImage;
	info.publishWPDImage = publishWPDImage;

	String str = new StringBuffer(AD_IMAGE_URI).append('=').append(
	info.AD_ImageURI).append(DELIMITER).append(PUBLISH_AD_IMAGE)
	.append('=').append(String.valueOf(info.publishADImage))
	.append(DELIMITER).append(ADD_IMAGE_URI).append('=').append(
	String.valueOf(info.ADD_ImageURI)).append(DELIMITER)
	.append(PUBLISH_ADD_IMAGE).append('=').append(
	String.valueOf(info.publishADDImage)).append(DELIMITER)
	.append(WPD_IMAGE_URI).append('=').append(
	String.valueOf(info.WPD_ImageURI)).append(DELIMITER)
	.append(PUBLISH_WPD_IMAGE).append('=').append(
	String.valueOf(info.publishWPDImage)).toString();

	constraint.setBody(str);
	}

	/**
	* Refreshes this DiagramInfo object from the model
	*
	*/
	public void refresh() {
	constraint = ConstraintManager.getConstraint(activity,
	ConstraintManager.ACITIVY_DIAGRAM, false);
	if (constraint == null) {
	return;
	}

	DiagramInfo info = load();

	AD_ImageURI = info.AD_ImageURI;
	ADD_ImageURI = info.ADD_ImageURI;
	WPD_ImageURI = info.WPD_ImageURI;
	publishADImage = info.publishADImage;
	publishADDImage = info.publishADDImage;
	publishWPDImage = info.publishWPDImage;

	activityDiagram = getSupportingMaterial(AD_ImageURI);
	activityDetailDiagram = getSupportingMaterial(ADD_ImageURI);
	wpdDiagram = getSupportingMaterial(WPD_ImageURI);
	}

	public String getAD_ImageURI() {
	return AD_ImageURI;
	}

	public String getADD_ImageURI() {
	return ADD_ImageURI;
	}

	public String getWPD_ImageURI() {
	return WPD_ImageURI;
	}

	/**
	* Gets the option to publish user-specified activity detail diagram
	* instead.
	*
	* @return
	* @see #getActivityDetailDiagram()
	*/
	public boolean canPublishADDImage() {
	return publishADDImage;
	}

	/**
	* Sets the option to publish user-specified activity detail diagram
	* instead.
	*
	* @param publishADDImage
	*/
	public void setPublishADDImage(boolean publishADDImage) {
	this.publishADDImage = publishADDImage;
	save();
	}

	/**
	* Gets the option to publish user-specified activity diagram instead.
	*
	* @return
	* @see #getActivityDiagram()
	*/
	public boolean canPublishADImage() {
	return publishADImage;
	}

	/**
	* Sets the option to publish user-specified image for activity diagram
	* instead of the activity diagram
	*
	* @param publishADImage
	*/
	public void setPublishADImage(boolean publishADImage) {
	this.publishADImage = publishADImage;
	save();
	}

	/**
	* Gets the option to publish user-specified work product dependency diagram
	* instead.
	*
	* @return
	* @see #getWPDDiagram()
	*/
	public boolean canPublishWPDImage() {
	return publishWPDImage;
	}

	/**
	* Sets the option to publish user-specified image for work product
	* dependency diagram instead of the work product dependency diagram
	*
	* @param publishWPDImage
	*/
	public void setPublishWPDImage(boolean publishWPDImage) {
	this.publishWPDImage = publishWPDImage;
	save();
	}

	public SupportingMaterial getActivityDiagram() {
	return activityDiagram;
	}

	/**
	* Gets user-specified activity detail diagram.
	*
	* @return a {@link SupportingMaterial} with the digram in its main
	* description
	*/
	public SupportingMaterial getActivityDetailDiagram() {
	return activityDetailDiagram;
	}

	/**
	* Gets user-specified work product dependency diagram.
	*
	* @return a {@link SupportingMaterial} with the digram in its main
	* description
	*/
	public SupportingMaterial getWPDDiagram() {
	return wpdDiagram;
	}

	public void setWPDDiagram(SupportingMaterial wpdDiagram) {
	if (this.wpdDiagram != wpdDiagram) {
	SupportingMaterial old = this.wpdDiagram;
	this.wpdDiagram = wpdDiagram;
	update(old, wpdDiagram);
	}
	}

	public void setActivityDetailDiagram(
	SupportingMaterial activityDetailDiagram) {
	if (this.activityDetailDiagram != activityDetailDiagram) {
	SupportingMaterial old = this.activityDetailDiagram;
	this.activityDetailDiagram = activityDetailDiagram;
	update(old, activityDetailDiagram);
	}
	}

	public void setActivityDiagram(SupportingMaterial activityDiagram) {
	if (this.activityDiagram != activityDiagram) {
	SupportingMaterial old = this.activityDiagram;
	this.activityDiagram = activityDiagram;
	update(old, activityDiagram);
	}
	}

	/**
	* Gets the SupportingMaterial object for the diagram with the given URI
	*
	* @param diagramURI
	* @return null of the SupportingMaterial object could not be found in the
	* library
	*/
	private SupportingMaterial getSupportingMaterial(String diagramURI) {
	// diagramURI is the GUID of the supporting material that must be in the
	// list
	// of supporting materials of the activity
	//
	for (Iterator iter = activity.getSupportingMaterials().iterator(); iter
	.hasNext();) {
	SupportingMaterial e = (SupportingMaterial) iter.next();
	if (e.getGuid().equals(diagramURI)) {
	return e;
	}
	}
	return null;
	}

	private void update(SupportingMaterial old, SupportingMaterial neu) {
	if (old != null) {
	activity.getSupportingMaterials().remove(old);
	}
	if (neu != null) {
	activity.getSupportingMaterials().add(neu);
	}
	save();
	}

	/**
	* Checks if the given supporting material is a user-defined diagram of this
	* DiagramInfo's activity
	*
	* @param sm
	* @return
	*/
	public boolean isDiagram(SupportingMaterial sm) {
	return sm != null
	&& (sm == activityDiagram \|\| sm == activityDetailDiagram \|\| sm == wpdDiagram);
	}
	}