--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2003 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpeclipse.obfuscator.export;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+import net.sourceforge.phpdt.internal.compiler.parser.Scanner;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.obfuscator.ObfuscatorIgnores;
+import net.sourceforge.phpeclipse.obfuscator.ObfuscatorPass1Exporter;
+import net.sourceforge.phpeclipse.obfuscator.ObfuscatorPass2Exporter;
+
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.IProgressMonitor;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.MultiStatus;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.operation.IRunnableWithProgress;
+import org.eclipse.jface.operation.ModalContext;
+import org.eclipse.jface.preference.IPreferenceStore;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.dialogs.IOverwriteQuery;
+
+
+/**
+ * Operation for exporting the contents of a resource to the local file system.
+ */
+/*package*/
+class ObfuscatorExportOperation implements IRunnableWithProgress {
+ private IPath fPath;
+ private IProgressMonitor fMonitor;
+ private ObfuscatorPass1Exporter fExporter1 = null;
+ private ObfuscatorPass2Exporter fExporter2 = null;
+ private HashMap fCurrentIdentifierMap = null;
+ private HashMap fProjectMap = null;
+ private String fCurrentProjectName = "";
+
+ private List fResourcesToExport;
+ private IOverwriteQuery fOverwriteCallback;
+ private IResource fResource;
+ private List errorTable = new ArrayList(1);
+
+ //The constants for the overwrite 3 state
+ private static final int OVERWRITE_NOT_SET = 0;
+ private static final int OVERWRITE_NONE = 1;
+ private static final int OVERWRITE_ALL = 2;
+ private int overwriteState = OVERWRITE_NOT_SET;
+
+ // private boolean createLeadupStructure = true;
+ private boolean createContainerDirectories = true;
+ /**
+ * Create an instance of this class. Use this constructor if you wish to
+ * export specific resources without a common parent resource
+ */
+ // public ObfuscatorExportOperation(List resources, String destinationPath, IOverwriteQuery overwriteImplementor) {
+ // super();
+ //
+ // exporter1 = new ObfuscatorPass1Exporter(new Scanner(false, false), identifierMap);
+ // exporter2 = new ObfuscatorPass2Exporter(new Scanner(true, true), identifierMap);
+ // identifierMap = null;
+ //
+ // // Eliminate redundancies in list of resources being exported
+ // Iterator elementsEnum = resources.iterator();
+ // while (elementsEnum.hasNext()) {
+ // IResource currentResource = (IResource) elementsEnum.next();
+ // if (isDescendent(resources, currentResource))
+ // elementsEnum.remove(); //Remove currentResource
+ // }
+ //
+ // resourcesToExport = resources;
+ // path = new Path(destinationPath);
+ // overwriteCallback = overwriteImplementor;
+ // }
+ /**
+ * Create an instance of this class. Use this constructor if you wish to
+ * recursively export a single resource
+ */
+ public ObfuscatorExportOperation(IResource res, String destinationPath, IOverwriteQuery overwriteImplementor) {
+ super();
+
+ fResource = res;
+ fPath = new Path(destinationPath);
+ fOverwriteCallback = overwriteImplementor;
+ }
+ /**
+ * Create an instance of this class. Use this constructor if you wish to
+ * export specific resources with a common parent resource (affects container
+ * directory creation)
+ */
+ public ObfuscatorExportOperation(IResource res, List resources, String destinationPath, IOverwriteQuery overwriteImplementor) {
+ this(res, destinationPath, overwriteImplementor);
+ fResourcesToExport = resources;
+ }
+ /**
+ * Add a new entry to the error table with the passed information
+ */
+ protected void addError(String message, Throwable e) {
+ errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, message, e));
+ }
+ /**
+ * Answer the total number of file resources that exist at or below self in the
+ * resources hierarchy.
+ *
+ * @return int
+ * @param resource org.eclipse.core.resources.IResource
+ */
+ protected int countChildrenOf(IResource resource) throws CoreException {
+ if (resource.getType() == IResource.FILE)
+ return 1;
+
+ int count = 0;
+ if (resource.isAccessible()) {
+ IResource[] children = ((IContainer) resource).members();
+ for (int i = 0; i < children.length; i++)
+ count += countChildrenOf(children[i]);
+ }
+
+ return count;
+ }
+ /**
+ * Answer a boolean indicating the number of file resources that were
+ * specified for export
+ *
+ * @return int
+ */
+ protected int countSelectedResources() throws CoreException {
+ int result = 0;
+ Iterator resources = fResourcesToExport.iterator();
+
+ while (resources.hasNext())
+ result += countChildrenOf((IResource) resources.next());
+
+ return result;
+ }
+ /**
+ * Create the directories required for exporting the passed resource,
+ * based upon its container hierarchy
+ *
+ * @param resource org.eclipse.core.resources.IResource
+ */
+ protected void createLeadupDirectoriesFor(IResource resource) {
+ IPath resourcePath = resource.getFullPath().removeLastSegments(1);
+
+ for (int i = 0; i < resourcePath.segmentCount(); i++) {
+ fPath = fPath.append(resourcePath.segment(i));
+ fExporter2.createFolder(fPath);
+ }
+ }
+ /**
+ * Recursively export the previously-specified resource
+ */
+ protected void exportAllResources1() throws InterruptedException {
+ if (fResource.getType() == IResource.FILE) {
+ exportFile1((IFile) fResource, fPath);
+ } else {
+ try {
+ setExporters(fResource);
+ exportChildren1(((IContainer) fResource).members(), fPath);
+ } catch (CoreException e) {
+ // not safe to show a dialog
+ // should never happen because the file system export wizard ensures that the
+ // single resource chosen for export is both existent and accessible
+ errorTable.add(e);
+ }
+ }
+ }
+ /**
+ * Recursively export the previously-specified resource
+ */
+ protected void exportAllResources2() throws InterruptedException {
+ if (fResource.getType() == IResource.FILE) {
+ exportFile2((IFile) fResource, fPath);
+ } else {
+ try {
+ setExporters(fResource);
+ exportChildren2(((IContainer) fResource).members(), fPath);
+ } catch (CoreException e) {
+ // not safe to show a dialog
+ // should never happen because the file system export wizard ensures that the
+ // single resource chosen for export is both existent and accessible
+ errorTable.add(e);
+ }
+ }
+ }
+ /**
+ * Export all of the resources contained in the passed collection
+ *
+ * @param children java.util.Enumeration
+ * @param currentPath IPath
+ */
+ protected void exportChildren1(IResource[] children, IPath currentPath) throws InterruptedException {
+ for (int i = 0; i < children.length; i++) {
+ IResource child = children[i];
+ if (!child.isAccessible())
+ continue;
+
+ if (child.getType() == IResource.FILE)
+ exportFile1((IFile) child, currentPath);
+ else {
+ IPath destination = currentPath.append(child.getName());
+ fExporter1.createFolder(destination);
+ try {
+ exportChildren1(((IContainer) child).members(), destination);
+ } catch (CoreException e) {
+ // not safe to show a dialog
+ // should never happen because:
+ // i. this method is called recursively iterating over the result of #members,
+ // which only answers existing children
+ // ii. there is an #isAccessible check done before #members is invoked
+ errorTable.add(e.getStatus());
+ }
+ }
+ }
+ }
+
+ /**
+ * Export all of the resources contained in the passed collection
+ *
+ * @param children java.util.Enumeration
+ * @param currentPath IPath
+ */
+ protected void exportChildren2(IResource[] children, IPath currentPath) throws InterruptedException {
+ for (int i = 0; i < children.length; i++) {
+ IResource child = children[i];
+ if (!child.isAccessible())
+ continue;
+
+ if (child.getType() == IResource.FILE)
+ exportFile2((IFile) child, currentPath);
+ else {
+ IPath destination = currentPath.append(child.getName());
+ fExporter2.createFolder(destination);
+ try {
+ exportChildren2(((IContainer) child).members(), destination);
+ } catch (CoreException e) {
+ // not safe to show a dialog
+ // should never happen because:
+ // i. this method is called recursively iterating over the result of #members,
+ // which only answers existing children
+ // ii. there is an #isAccessible check done before #members is invoked
+ errorTable.add(e.getStatus());
+ }
+ }
+ }
+ }
+
+ protected void exportFile1(IFile file, IPath location) throws InterruptedException {
+ IPath fullPath = location.append(file.getName());
+ fMonitor.subTask(file.getFullPath().toString());
+ String properPathString = fullPath.toOSString();
+ File targetFile = new File(properPathString);
+
+ // if (targetFile.exists()) {
+ // if (!targetFile.canWrite()) {
+ // errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, ObfuscatorExportMessages.format("ObfuscatorTransfer.cannotOverwrite", //$NON-NLS-1$
+ // new Object[] { targetFile.getAbsolutePath()}), null));
+ // monitor.worked(1);
+ // return;
+ // }
+ //
+ // if (overwriteState == OVERWRITE_NONE)
+ // return;
+ //
+ // if (overwriteState != OVERWRITE_ALL) {
+ // String overwriteAnswer = overwriteCallback.queryOverwrite(properPathString);
+ //
+ // if (overwriteAnswer.equals(IOverwriteQuery.CANCEL))
+ // throw new InterruptedException();
+ //
+ // if (overwriteAnswer.equals(IOverwriteQuery.NO)) {
+ // monitor.worked(1);
+ // return;
+ // }
+ //
+ // if (overwriteAnswer.equals(IOverwriteQuery.NO_ALL)) {
+ // monitor.worked(1);
+ // overwriteState = OVERWRITE_NONE;
+ // return;
+ // }
+ //
+ // if (overwriteAnswer.equals(IOverwriteQuery.ALL))
+ // overwriteState = OVERWRITE_ALL;
+ // }
+ // }
+
+ try {
+ setExporters(file);
+ fExporter1.write(file, fullPath);
+ } catch (IOException e) {
+ errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, ObfuscatorExportMessages.format("ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
+ new Object[] { fullPath, e.getMessage()}), e));
+ } catch (CoreException e) {
+ errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, ObfuscatorExportMessages.format("ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
+ new Object[] { fullPath, e.getMessage()}), e));
+ }
+
+ fMonitor.worked(1);
+ ModalContext.checkCanceled(fMonitor);
+ }
+ /**
+ * Export the passed file to the specified location
+ *
+ * @param file org.eclipse.core.resources.IFile
+ * @param location org.eclipse.core.runtime.IPath
+ */
+ protected void exportFile2(IFile file, IPath location) throws InterruptedException {
+ IPath fullPath = location.append(file.getName());
+ fMonitor.subTask(file.getFullPath().toString());
+ String properPathString = fullPath.toOSString();
+ File targetFile = new File(properPathString);
+
+ if (targetFile.exists()) {
+ if (!targetFile.canWrite()) {
+ errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, ObfuscatorExportMessages.format("ObfuscatorTransfer.cannotOverwrite", //$NON-NLS-1$
+ new Object[] { targetFile.getAbsolutePath()}), null));
+ fMonitor.worked(1);
+ return;
+ }
+
+ if (overwriteState == OVERWRITE_NONE)
+ return;
+
+ if (overwriteState != OVERWRITE_ALL) {
+ String overwriteAnswer = fOverwriteCallback.queryOverwrite(properPathString);
+
+ if (overwriteAnswer.equals(IOverwriteQuery.CANCEL))
+ throw new InterruptedException();
+
+ if (overwriteAnswer.equals(IOverwriteQuery.NO)) {
+ fMonitor.worked(1);
+ return;
+ }
+
+ if (overwriteAnswer.equals(IOverwriteQuery.NO_ALL)) {
+ fMonitor.worked(1);
+ overwriteState = OVERWRITE_NONE;
+ return;
+ }
+
+ if (overwriteAnswer.equals(IOverwriteQuery.ALL))
+ overwriteState = OVERWRITE_ALL;
+ }
+ }
+
+ try {
+ setExporters(file);
+ fExporter2.write(file, fullPath);
+ } catch (IOException e) {
+ errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, ObfuscatorExportMessages.format("ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
+ new Object[] { fullPath, e.getMessage()}), e));
+ } catch (CoreException e) {
+ errorTable.add(new Status(IStatus.ERROR, PlatformUI.PLUGIN_ID, 0, ObfuscatorExportMessages.format("ObfuscatorTransfer.errorExporting", //$NON-NLS-1$
+ new Object[] { fullPath, e.getMessage()}), e));
+ }
+
+ fMonitor.worked(1);
+ ModalContext.checkCanceled(fMonitor);
+ }
+
+ protected void exportSpecifiedResources1() throws InterruptedException {
+ Iterator resources = fResourcesToExport.iterator();
+ IPath initPath = (IPath) fPath.clone();
+
+ while (resources.hasNext()) {
+ IResource currentResource = (IResource) resources.next();
+ if (!currentResource.isAccessible())
+ continue;
+ setExporters(currentResource);
+ fPath = initPath;
+
+ if (fResource == null) {
+ // No root resource specified and creation of containment directories
+ // is required. Create containers from depth 2 onwards (ie.- project's
+ // child inclusive) for each resource being exported.
+ // if (createLeadupStructure)
+ // createLeadupDirectoriesFor(currentResource);
+
+ } else {
+ // Root resource specified. Must create containment directories
+ // from this point onwards for each resource being exported
+ IPath containersToCreate =
+ currentResource.getFullPath().removeFirstSegments(fResource.getFullPath().segmentCount()).removeLastSegments(1);
+
+ for (int i = 0; i < containersToCreate.segmentCount(); i++) {
+ fPath = fPath.append(containersToCreate.segment(i));
+ fExporter1.createFolder(fPath);
+ }
+ }
+
+ if (currentResource.getType() == IResource.FILE)
+ exportFile1((IFile) currentResource, fPath);
+ else {
+ if (createContainerDirectories) {
+ fPath = fPath.append(currentResource.getName());
+ fExporter1.createFolder(fPath);
+ }
+
+ try {
+ exportChildren1(((IContainer) currentResource).members(), fPath);
+ } catch (CoreException e) {
+ // should never happen because #isAccessible is called before #members is invoked,
+ // which implicitly does an existence check
+ errorTable.add(e.getStatus());
+ }
+ }
+ }
+ }
+ /**
+ * Export the resources contained in the previously-defined
+ * resourcesToExport collection
+ */
+ protected void exportSpecifiedResources2() throws InterruptedException {
+ Iterator resources = fResourcesToExport.iterator();
+ IPath initPath = (IPath) fPath.clone();
+
+ while (resources.hasNext()) {
+ IResource currentResource = (IResource) resources.next();
+ if (!currentResource.isAccessible())
+ continue;
+ setExporters(currentResource);
+
+ fPath = initPath;
+
+ if (fResource == null) {
+ // No root resource specified and creation of containment directories
+ // is required. Create containers from depth 2 onwards (ie.- project's
+ // child inclusive) for each resource being exported.
+ // if (createLeadupStructure)
+ // createLeadupDirectoriesFor(currentResource);
+
+ } else {
+ // Root resource specified. Must create containment directories
+ // from this point onwards for each resource being exported
+ IPath containersToCreate =
+ currentResource.getFullPath().removeFirstSegments(fResource.getFullPath().segmentCount()).removeLastSegments(1);
+
+ for (int i = 0; i < containersToCreate.segmentCount(); i++) {
+ fPath = fPath.append(containersToCreate.segment(i));
+ fExporter2.createFolder(fPath);
+ }
+ }
+
+ if (currentResource.getType() == IResource.FILE)
+ exportFile2((IFile) currentResource, fPath);
+ else {
+ if (createContainerDirectories) {
+ fPath = fPath.append(currentResource.getName());
+ fExporter2.createFolder(fPath);
+ }
+
+ try {
+ exportChildren2(((IContainer) currentResource).members(), fPath);
+ } catch (CoreException e) {
+ // should never happen because #isAccessible is called before #members is invoked,
+ // which implicitly does an existence check
+ errorTable.add(e.getStatus());
+ }
+ }
+ }
+ }
+ /**
+ * Returns the status of the export operation.
+ * If there were any errors, the result is a status object containing
+ * individual status objects for each error.
+ * If there were no errors, the result is a status object with error code <code>OK</code>.
+ *
+ * @return the status
+ */
+ public IStatus getStatus() {
+ IStatus[] errors = new IStatus[errorTable.size()];
+ errorTable.toArray(errors);
+ return new MultiStatus(PlatformUI.PLUGIN_ID, IStatus.OK, errors, ObfuscatorExportMessages.getString("ObfuscatorExportOperation.problemsExporting"), //$NON-NLS-1$
+ null);
+ }
+ /**
+ * Answer a boolean indicating whether the passed child is a descendent
+ * of one or more members of the passed resources collection
+ *
+ * @return boolean
+ * @param resources java.util.List
+ * @param child org.eclipse.core.resources.IResource
+ */
+ protected boolean isDescendent(List resources, IResource child) {
+ if (child.getType() == IResource.PROJECT)
+ return false;
+
+ IResource parent = child.getParent();
+ if (resources.contains(parent))
+ return true;
+
+ return isDescendent(resources, parent);
+ }
+
+ private void setExporters(IResource resource) {
+ if (fCurrentIdentifierMap == null) {
+ if (fProjectMap == null) {
+ fProjectMap = new HashMap();
+ }
+ createExporters(resource);
+ } else {
+ IProject project = resource.getProject();
+ if (!fCurrentProjectName.equals(project.getName())) {
+ HashMap temp = (HashMap) fProjectMap.get(project.getName());
+ if (temp != null) {
+ fCurrentProjectName = project.getName();
+ fCurrentIdentifierMap = temp;
+ fExporter1 = new ObfuscatorPass1Exporter(new Scanner(false, false), fCurrentIdentifierMap);
+ fExporter2 = new ObfuscatorPass2Exporter(new Scanner(true, true), fCurrentIdentifierMap);
+ return;
+ }
+ createExporters(resource);
+ }
+ }
+ }
+
+ private void createExporters(IResource resource) {
+ IProject project = resource.getProject();
+ IPreferenceStore store = PHPeclipsePlugin.getDefault().getPreferenceStore();
+ ObfuscatorIgnores ignore = new ObfuscatorIgnores(project);
+ fCurrentIdentifierMap = ignore.getIdentifierMap();
+ fCurrentProjectName = project.getName();
+ fProjectMap.put(fCurrentProjectName, fCurrentIdentifierMap);
+ fExporter1 = new ObfuscatorPass1Exporter(new Scanner(false, false), fCurrentIdentifierMap);
+ fExporter2 = new ObfuscatorPass2Exporter(new Scanner(true, true), fCurrentIdentifierMap);
+ }
+ /**
+ * Export the resources that were previously specified for export
+ * (or if a single resource was specified then export it recursively)
+ */
+ public void run(IProgressMonitor monitor) throws InterruptedException {
+ this.fMonitor = monitor;
+ final IPath tempPath = (IPath) fPath.clone();
+ if (fResource != null) {
+ setExporters(fResource);
+ // if (createLeadupStructure)
+ // createLeadupDirectoriesFor(resource);
+
+ if (createContainerDirectories && fResource.getType() != IResource.FILE) {
+ // ensure it's a container
+ fPath = fPath.append(fResource.getName());
+ fExporter2.createFolder(fPath);
+ }
+ }
+
+ try {
+ // reset variables for this run:
+ fCurrentIdentifierMap = null;
+ fProjectMap = null;
+ fCurrentProjectName = "";
+
+ // count number of files
+ int totalWork = IProgressMonitor.UNKNOWN;
+ try {
+ if (fResourcesToExport == null) {
+ totalWork = countChildrenOf(fResource);
+ } else {
+ totalWork = countSelectedResources();
+ }
+ } catch (CoreException e) {
+ // Should not happen
+ errorTable.add(e.getStatus());
+ }
+ monitor.beginTask(ObfuscatorExportMessages.getString("ObfuscatorTransfer.exportingTitle1"), totalWork); //$NON-NLS-1$
+ if (fResourcesToExport == null) {
+ exportAllResources1();
+ } else {
+ exportSpecifiedResources1();
+ }
+
+ // try {
+ // if (resourcesToExport == null)
+ // totalWork = countChildrenOf(resource);
+ // else
+ // totalWork = countSelectedResources();
+ // } catch (CoreException e) {
+ // // Should not happen
+ // errorTable.add(e.getStatus());
+ // }
+
+ // reset path:
+ fPath = tempPath;
+ monitor.beginTask(ObfuscatorExportMessages.getString("ObfuscatorTransfer.exportingTitle2"), totalWork); //$NON-NLS-1$
+ if (fResourcesToExport == null) {
+ exportAllResources2();
+ } else {
+ exportSpecifiedResources2();
+ }
+ } finally {
+ monitor.done();
+ }
+ }
+ /**
+ * Set this boolean indicating whether a directory should be created for
+ * Folder resources that are explicitly passed for export
+ *
+ * @param value boolean
+ */
+ // public void setCreateContainerDirectories(boolean value) {
+ // createContainerDirectories = value;
+ // }
+ /**
+ * Set this boolean indicating whether each exported resource's complete path should
+ * include containment hierarchies as dictated by its parents
+ *
+ * @param value boolean
+ */
+ // public void setCreateLeadupStructure(boolean value) {
+ // createLeadupStructure = value;
+ // }
+ /**
+ * Set this boolean indicating whether exported resources should automatically
+ * overwrite existing files when a conflict occurs. If not
+ * query the user.
+ *
+ * @param value boolean
+ */
+ public void setOverwriteFiles(boolean value) {
+ if (value)
+ overwriteState = OVERWRITE_ALL;
+ }
+}
git://git.phpeclipse.com / phpeclipse.git / blobdiff