plugins/org.eclipse.wst.common.frameworks.ui/wtp_ui/org/eclipse/wst/common/frameworks/internal/operation/extensionui/PasteActionOperationDataModel.java - webtools-common/webtools.common - Git at Google

 /*******************************************************************************
  * Copyright (c) 2003, 2004 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 API and implementation
  *******************************************************************************/
 /*
  * Created on Aug 26, 2004
  */
 package org.eclipse.wst.common.frameworks.internal.operation.extensionui;

 import java.util.HashMap;
 import java.util.Map;

 import org.eclipse.core.resources.IContainer;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.jface.action.Action;
 import org.eclipse.jface.viewers.ISelectionProvider;
 import org.eclipse.jface.viewers.IStructuredSelection;
 import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IActionDelegate;
 import org.eclipse.wst.common.frameworks.internal.operations.WTPOperation;
 import org.eclipse.wst.common.frameworks.internal.operations.WTPOperationDataModel;

 //TODO This class has code commented out to get compile errors cleanup for Eclipse 3.1 as the internal classes ReorgResult and PasteActions have been removed in 3.1 - VKB

 /**
  * @author mdelder
  *
  * TODO To change the template for this generated type comment go to Window - Preferences - Java -
  * Code Style - Code Templates
  *
  */
 public class PasteActionOperationDataModel extends IActionWTPOperationDataModel {

 	/**
 	 * Result Property. A java.util.Map of old-types-to-new-types
 	 */
 	public static final String REFACTORED_RESOURCES = "PasteActionOperationDataModel.REFACTORED_RESOURCES"; //$NON-NLS-1$
 	public static final String DESTINATION = "PasteActionOperationDataModel.DESTINATION"; //$NON-NLS-1$
 	private Map prepasteSnapshot = new HashMap();
 	//TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB
 	//private ReorgResult cachedResult;

 	/**
 	 * @param action
 	 * @param selection
 	 * @param provider
 	 * @return
 	 */
 	public static WTPOperationDataModel createDataModel(IActionDelegate action, IStructuredSelection selection, ISelectionProvider provider, Shell shell) {
 		WTPOperationDataModel dataModel = new PasteActionOperationDataModel();
 		dataModel.setProperty(IACTION, action);
 		dataModel.setProperty(ISTRUCTURED_SELECTION, selection);
 		dataModel.setProperty(ISELECTION_PROVIDER, provider);
 		dataModel.setProperty(SHELL, shell);
 		return dataModel;
 	}

 	/**
 	 * @param action
 	 * @param selection
 	 * @param provider
 	 * @return
 	 */
 	public static WTPOperationDataModel createDataModel(Action action, IStructuredSelection selection, ISelectionProvider provider, Shell shell) {
 		WTPOperationDataModel dataModel = new PasteActionOperationDataModel();
 		dataModel.setProperty(IACTION, action);
 		dataModel.setProperty(ISTRUCTURED_SELECTION, selection);
 		dataModel.setProperty(ISELECTION_PROVIDER, provider);
 		dataModel.setProperty(SHELL, shell);
 		return dataModel;
 	}


 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.extension.ui.IActionWTPOperationDataModel#initValidBaseProperties()
 	 */
 	protected void initValidBaseProperties() {
 		super.initValidBaseProperties();
 		addValidBaseProperty(REFACTORED_RESOURCES);
 		addValidBaseProperty(DESTINATION);
 	}


 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultOperation()
 	 */
 	public WTPOperation getDefaultOperation() {
 		return new PasteActionOperation(this);
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.extension.ui.IActionWTPOperationDataModel#isResultProperty(java.lang.String)
 	 */
 	protected boolean isResultProperty(String propertyName) {
 		if (REFACTORED_RESOURCES.equals(propertyName) || DESTINATION.equals(propertyName))
 			return true;
 		return super.isResultProperty(propertyName);
 	}


 	/*
 	 * (non-Javadoc)
 	 * TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB
 	 * @see org.eclipse.wst.common.frameworks.internal.operation.extension.ui.IActionWTPOperationDataModel#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
 	 */
 //	public void propertyChange(PropertyChangeEvent event) {
 //		if (PasteAction.PASTE_PRE_NOTIFICATION.equals(event.getProperty())) {
 //
 //			ReorgResult result = (ReorgResult) event.getNewValue();
 //			updatePrepasteSnapshot(result);
 //		} else if (PasteAction.PASTE_RESULT_NOTIFICATION.equals(event.getProperty())) {
 //			//System.out.println("Caching result");
 //			cachedResult = (ReorgResult) event.getNewValue();
 //		} else if (IAction.RESULT.equals(event.getProperty()) && cachedResult != null) {
 //			//System.out.println("Applying cached result");
 //			fillMapAsNecessary(cachedResult);
 //
 //			Map refactorMap = cachedResult.getNameChanges();
 //			setProperty(REFACTORED_RESOURCES, refactorMap);
 //
 //			Object destination = cachedResult.getDestination();
 //			if (cachedResult.getResourcesToCopy().length == 1) {
 //				if (cachedResult.getResourcesToCopy()[0].equals(destination))
 //					destination = cachedResult.getResourcesToCopy()[0].getParent();
 //			} else if (cachedResult.getJavaElementsToCopy().length == 1) {
 //				if (cachedResult.getJavaElementsToCopy()[0].equals(destination))
 //					destination = cachedResult.getJavaElementsToCopy()[0].getParent();
 //			}
 //			setProperty(DESTINATION, destination);
 //			cachedResult = null;
 //
 //		}
 //		super.propertyChange(event);
 //	}

 //	TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB

 //	protected void updatePrepasteSnapshot(ReorgResult result) {
 //
 //		resetPrepasteSnapshot();
 //
 //		IContainer container = getContainerFromResult(result);
 //		if (container == null)
 //			return;
 //
 //		IResource resourceExisting = null;
 //
 //		IResource[] resources = result.getResourcesToCopy();
 //		if (resources != null) {
 //			for (int i = 0; i < resources.length; i++) {
 //				resourceExisting = getCorrespondingFileOrFolder(resources[i], new Path(resources[i].getName()), container);
 //				if (resourceExisting.exists())
 //					prepasteSnapshot.put(resourceExisting, new Long(resourceExisting.getModificationStamp()));
 //			}
 //		}
 //
 //		IJavaElement[] elements = result.getJavaElementsToCopy();
 //		if (elements != null) {
 //			for (int i = 0; i < elements.length; i++) {
 //				try {
 //					resourceExisting = getCorrespondingFileOrFolder(elements[i].getCorrespondingResource(), new Path(elements[i].getCorrespondingResource().getName()), container);
 //					if (resourceExisting != null && resourceExisting.exists())
 //						prepasteSnapshot.put(resourceExisting, new Long(resourceExisting.getModificationStamp()));
 //				} catch (JavaModelException e) {
 //				}
 //			}
 //		}
 //	}

 	/**
 	 *
 	 */
 	private void resetPrepasteSnapshot() {
 		if (prepasteSnapshot == null)
 			prepasteSnapshot = new HashMap();
 		else
 			prepasteSnapshot.clear();
 	}

 //	TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB

 //	protected void fillMapAsNecessary(ReorgResult result) {
 //
 //		IContainer container = getContainerFromResult(result);
 //
 //		if (container == null)
 //			return;
 //
 //		/*
 //		 * If you Ctrl+C -> Ctrl+V a Project, you get no pre-notification and the prepasteSnapshot
 //		 * is null
 //		 */
 //		if (prepasteSnapshot == null)
 //			prepasteSnapshot = new HashMap();
 //
 //		Map nameChanges = result.getNameChanges();
 //
 //		IResource resourceExisting = null;
 //
 //		IResource[] resources = result.getResourcesToCopy();
 //		if (resources != null) {
 //			for (int i = 0; i < resources.length; i++) {
 //				resourceExisting = getCorrespondingFileOrFolder(resources[i], new Path(resources[i].getName()), container);
 //
 //				if (prepasteSnapshot.containsKey(resourceExisting)) {
 //					Long timestamp = (Long) prepasteSnapshot.get(resourceExisting);
 //					if (timestamp.longValue() != resourceExisting.getModificationStamp())
 //						nameChanges.put(resources[i], resourceExisting);
 //				} else
 //					nameChanges.put(resources[i], resourceExisting);
 //			}
 //		}
 //
 //		IJavaElement[] elements = result.getJavaElementsToCopy();
 //		if (elements != null) {
 //			for (int i = 0; i < elements.length; i++) {
 //				try {
 //					resourceExisting = getCorrespondingFileOrFolder(elements[i].getCorrespondingResource(), new Path(elements[i].getCorrespondingResource().getName()), container);
 //
 //					if (prepasteSnapshot.containsKey(resourceExisting)) {
 //						Long timestamp = (Long) prepasteSnapshot.get(resourceExisting);
 //						if (timestamp.longValue() != resourceExisting.getModificationStamp())
 //							nameChanges.put(elements[i].getCorrespondingResource(), resourceExisting);
 //					} else
 //						nameChanges.put(elements[i].getCorrespondingResource(), resourceExisting);
 //				} catch (JavaModelException e) {
 //				}
 //			}
 //		}
 //		resetPrepasteSnapshot();
 //	}
 //
 //	private IContainer getContainerFromResult(ReorgResult result) {
 //
 //		Object destination = result.getDestination();
 //
 //		IContainer container = null;
 //		if (result.getDestination() instanceof IContainer) {
 //			container = (IContainer) destination;
 //		} else if (destination instanceof IJavaElement) {
 //			IJavaElement containerElement = (IJavaElement) destination;
 //			IPackageFragment fragment = null;
 //			IPackageFragmentRoot fragmentRoot = null;
 //			switch (containerElement.getElementType()) {
 //				case IJavaElement.PACKAGE_FRAGMENT :
 //					fragment = (IPackageFragment) containerElement;
 //					break;
 //				case IJavaElement.PACKAGE_FRAGMENT_ROOT :
 //					fragmentRoot = (IPackageFragmentRoot) containerElement;
 //					break;
 //
 //			}
 //			try {
 //				if (fragmentRoot == null ^ fragment == null) {
 //					container = (fragmentRoot != null) ? (IContainer) fragmentRoot.getCorrespondingResource() : (IContainer) fragment.getCorrespondingResource();
 //				}
 //			} catch (JavaModelException e1) {
 //			}
 //		}
 //		return container;
 //	}

 	private IResource getCorrespondingFileOrFolder(IResource existing, IPath expectedPath, IContainer container) {
 		IResource resourceExisting = null;
 		switch (existing.getType()) {
 			case IResource.FOLDER :
 				resourceExisting = container.getFolder(expectedPath);
 				break;
 			case IResource.FILE :
 				resourceExisting = container.getFile(expectedPath);
 				break;
 		}
 		return resourceExisting;
 	}


 }
	/*******************************************************************************
	* Copyright (c) 2003, 2004 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 API and implementation
	*******************************************************************************/
	/*
	* Created on Aug 26, 2004
	*/
	package org.eclipse.wst.common.frameworks.internal.operation.extensionui;

	import java.util.HashMap;
	import java.util.Map;

	import org.eclipse.core.resources.IContainer;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.jface.action.Action;
	import org.eclipse.jface.viewers.ISelectionProvider;
	import org.eclipse.jface.viewers.IStructuredSelection;
	import org.eclipse.swt.widgets.Shell;
	import org.eclipse.ui.IActionDelegate;
	import org.eclipse.wst.common.frameworks.internal.operations.WTPOperation;
	import org.eclipse.wst.common.frameworks.internal.operations.WTPOperationDataModel;

	//TODO This class has code commented out to get compile errors cleanup for Eclipse 3.1 as the internal classes ReorgResult and PasteActions have been removed in 3.1 - VKB

	/**
	* @author mdelder
	*
	* TODO To change the template for this generated type comment go to Window - Preferences - Java -
	* Code Style - Code Templates
	*
	*/
	public class PasteActionOperationDataModel extends IActionWTPOperationDataModel {

	/**
	* Result Property. A java.util.Map of old-types-to-new-types
	*/
	public static final String REFACTORED_RESOURCES = "PasteActionOperationDataModel.REFACTORED_RESOURCES"; //$NON-NLS-1$
	public static final String DESTINATION = "PasteActionOperationDataModel.DESTINATION"; //$NON-NLS-1$
	private Map prepasteSnapshot = new HashMap();
	//TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB
	//private ReorgResult cachedResult;

	/**
	* @param action
	* @param selection
	* @param provider
	* @return
	*/
	public static WTPOperationDataModel createDataModel(IActionDelegate action, IStructuredSelection selection, ISelectionProvider provider, Shell shell) {
	WTPOperationDataModel dataModel = new PasteActionOperationDataModel();
	dataModel.setProperty(IACTION, action);
	dataModel.setProperty(ISTRUCTURED_SELECTION, selection);
	dataModel.setProperty(ISELECTION_PROVIDER, provider);
	dataModel.setProperty(SHELL, shell);
	return dataModel;
	}

	/**
	* @param action
	* @param selection
	* @param provider
	* @return
	*/
	public static WTPOperationDataModel createDataModel(Action action, IStructuredSelection selection, ISelectionProvider provider, Shell shell) {
	WTPOperationDataModel dataModel = new PasteActionOperationDataModel();
	dataModel.setProperty(IACTION, action);
	dataModel.setProperty(ISTRUCTURED_SELECTION, selection);
	dataModel.setProperty(ISELECTION_PROVIDER, provider);
	dataModel.setProperty(SHELL, shell);
	return dataModel;
	}


	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.extension.ui.IActionWTPOperationDataModel#initValidBaseProperties()
	*/
	protected void initValidBaseProperties() {
	super.initValidBaseProperties();
	addValidBaseProperty(REFACTORED_RESOURCES);
	addValidBaseProperty(DESTINATION);
	}


	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.WTPOperationDataModel#getDefaultOperation()
	*/
	public WTPOperation getDefaultOperation() {
	return new PasteActionOperation(this);
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.wst.common.frameworks.internal.operation.extension.ui.IActionWTPOperationDataModel#isResultProperty(java.lang.String)
	*/
	protected boolean isResultProperty(String propertyName) {
	if (REFACTORED_RESOURCES.equals(propertyName) \|\| DESTINATION.equals(propertyName))
	return true;
	return super.isResultProperty(propertyName);
	}


	/*
	* (non-Javadoc)
	* TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB
	* @see org.eclipse.wst.common.frameworks.internal.operation.extension.ui.IActionWTPOperationDataModel#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
	*/
	// public void propertyChange(PropertyChangeEvent event) {
	// if (PasteAction.PASTE_PRE_NOTIFICATION.equals(event.getProperty())) {
	//
	// ReorgResult result = (ReorgResult) event.getNewValue();
	// updatePrepasteSnapshot(result);
	// } else if (PasteAction.PASTE_RESULT_NOTIFICATION.equals(event.getProperty())) {
	// //System.out.println("Caching result");
	// cachedResult = (ReorgResult) event.getNewValue();
	// } else if (IAction.RESULT.equals(event.getProperty()) && cachedResult != null) {
	// //System.out.println("Applying cached result");
	// fillMapAsNecessary(cachedResult);
	//
	// Map refactorMap = cachedResult.getNameChanges();
	// setProperty(REFACTORED_RESOURCES, refactorMap);
	//
	// Object destination = cachedResult.getDestination();
	// if (cachedResult.getResourcesToCopy().length == 1) {
	// if (cachedResult.getResourcesToCopy()[0].equals(destination))
	// destination = cachedResult.getResourcesToCopy()[0].getParent();
	// } else if (cachedResult.getJavaElementsToCopy().length == 1) {
	// if (cachedResult.getJavaElementsToCopy()[0].equals(destination))
	// destination = cachedResult.getJavaElementsToCopy()[0].getParent();
	// }
	// setProperty(DESTINATION, destination);
	// cachedResult = null;
	//
	// }
	// super.propertyChange(event);
	// }

	// TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB

	// protected void updatePrepasteSnapshot(ReorgResult result) {
	//
	// resetPrepasteSnapshot();
	//
	// IContainer container = getContainerFromResult(result);
	// if (container == null)
	// return;
	//
	// IResource resourceExisting = null;
	//
	// IResource[] resources = result.getResourcesToCopy();
	// if (resources != null) {
	// for (int i = 0; i < resources.length; i++) {
	// resourceExisting = getCorrespondingFileOrFolder(resources[i], new Path(resources[i].getName()), container);
	// if (resourceExisting.exists())
	// prepasteSnapshot.put(resourceExisting, new Long(resourceExisting.getModificationStamp()));
	// }
	// }
	//
	// IJavaElement[] elements = result.getJavaElementsToCopy();
	// if (elements != null) {
	// for (int i = 0; i < elements.length; i++) {
	// try {
	// resourceExisting = getCorrespondingFileOrFolder(elements[i].getCorrespondingResource(), new Path(elements[i].getCorrespondingResource().getName()), container);
	// if (resourceExisting != null && resourceExisting.exists())
	// prepasteSnapshot.put(resourceExisting, new Long(resourceExisting.getModificationStamp()));
	// } catch (JavaModelException e) {
	// }
	// }
	// }
	// }

	/**
	*
	*/
	private void resetPrepasteSnapshot() {
	if (prepasteSnapshot == null)
	prepasteSnapshot = new HashMap();
	else
	prepasteSnapshot.clear();
	}

	// TODO Needs Clean up of compile errors for Eclipse 3.1 - VKB

	// protected void fillMapAsNecessary(ReorgResult result) {
	//
	// IContainer container = getContainerFromResult(result);
	//
	// if (container == null)
	// return;
	//
	// /*
	// * If you Ctrl+C -> Ctrl+V a Project, you get no pre-notification and the prepasteSnapshot
	// * is null
	// */
	// if (prepasteSnapshot == null)
	// prepasteSnapshot = new HashMap();
	//
	// Map nameChanges = result.getNameChanges();
	//
	// IResource resourceExisting = null;
	//
	// IResource[] resources = result.getResourcesToCopy();
	// if (resources != null) {
	// for (int i = 0; i < resources.length; i++) {
	// resourceExisting = getCorrespondingFileOrFolder(resources[i], new Path(resources[i].getName()), container);
	//
	// if (prepasteSnapshot.containsKey(resourceExisting)) {
	// Long timestamp = (Long) prepasteSnapshot.get(resourceExisting);
	// if (timestamp.longValue() != resourceExisting.getModificationStamp())
	// nameChanges.put(resources[i], resourceExisting);
	// } else
	// nameChanges.put(resources[i], resourceExisting);
	// }
	// }
	//
	// IJavaElement[] elements = result.getJavaElementsToCopy();
	// if (elements != null) {
	// for (int i = 0; i < elements.length; i++) {
	// try {
	// resourceExisting = getCorrespondingFileOrFolder(elements[i].getCorrespondingResource(), new Path(elements[i].getCorrespondingResource().getName()), container);
	//
	// if (prepasteSnapshot.containsKey(resourceExisting)) {
	// Long timestamp = (Long) prepasteSnapshot.get(resourceExisting);
	// if (timestamp.longValue() != resourceExisting.getModificationStamp())
	// nameChanges.put(elements[i].getCorrespondingResource(), resourceExisting);
	// } else
	// nameChanges.put(elements[i].getCorrespondingResource(), resourceExisting);
	// } catch (JavaModelException e) {
	// }
	// }
	// }
	// resetPrepasteSnapshot();
	// }
	//
	// private IContainer getContainerFromResult(ReorgResult result) {
	//
	// Object destination = result.getDestination();
	//
	// IContainer container = null;
	// if (result.getDestination() instanceof IContainer) {
	// container = (IContainer) destination;
	// } else if (destination instanceof IJavaElement) {
	// IJavaElement containerElement = (IJavaElement) destination;
	// IPackageFragment fragment = null;
	// IPackageFragmentRoot fragmentRoot = null;
	// switch (containerElement.getElementType()) {
	// case IJavaElement.PACKAGE_FRAGMENT :
	// fragment = (IPackageFragment) containerElement;
	// break;
	// case IJavaElement.PACKAGE_FRAGMENT_ROOT :
	// fragmentRoot = (IPackageFragmentRoot) containerElement;
	// break;
	//
	// }
	// try {
	// if (fragmentRoot == null ^ fragment == null) {
	// container = (fragmentRoot != null) ? (IContainer) fragmentRoot.getCorrespondingResource() : (IContainer) fragment.getCorrespondingResource();
	// }
	// } catch (JavaModelException e1) {
	// }
	// }
	// return container;
	// }

	private IResource getCorrespondingFileOrFolder(IResource existing, IPath expectedPath, IContainer container) {
	IResource resourceExisting = null;
	switch (existing.getType()) {
	case IResource.FOLDER :
	resourceExisting = container.getFolder(expectedPath);
	break;
	case IResource.FILE :
	resourceExisting = container.getFile(expectedPath);
	break;
	}
	return resourceExisting;
	}


	}