diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.ndk/src/com/android/ide/eclipse/ndk/internal/templates/SimpleFile.java')
-rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.ndk/src/com/android/ide/eclipse/ndk/internal/templates/SimpleFile.java | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.ndk/src/com/android/ide/eclipse/ndk/internal/templates/SimpleFile.java b/eclipse/plugins/com.android.ide.eclipse.ndk/src/com/android/ide/eclipse/ndk/internal/templates/SimpleFile.java new file mode 100644 index 000000000..7f249cacb --- /dev/null +++ b/eclipse/plugins/com.android.ide.eclipse.ndk/src/com/android/ide/eclipse/ndk/internal/templates/SimpleFile.java @@ -0,0 +1,125 @@ +/* + * Copyright (C) 2011 The Android Open Source Project + * + * Licensed under the Eclipse Public License, Version 1.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.eclipse.org/org/documents/epl-v10.php + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.ide.eclipse.ndk.internal.templates; + +import com.android.ide.eclipse.ndk.internal.Activator; +import com.android.ide.eclipse.ndk.internal.Messages; + +import org.eclipse.cdt.core.templateengine.TemplateCore; +import org.eclipse.cdt.core.templateengine.process.ProcessArgument; +import org.eclipse.cdt.core.templateengine.process.ProcessFailureException; +import org.eclipse.cdt.core.templateengine.process.ProcessRunner; +import org.eclipse.core.resources.IContainer; +import org.eclipse.core.resources.IFile; +import org.eclipse.core.resources.IFolder; +import org.eclipse.core.resources.IProject; +import org.eclipse.core.resources.ResourcesPlugin; +import org.eclipse.core.runtime.CoreException; +import org.eclipse.core.runtime.FileLocator; +import org.eclipse.core.runtime.IProgressMonitor; +import org.eclipse.core.runtime.Path; +import org.osgi.framework.Bundle; + +import java.io.IOException; +import java.net.URL; +import java.util.ArrayList; +import java.util.List; + +public class SimpleFile extends ProcessRunner { + + private static final class FileOp { + public String source; + public String destination; + } + + @Override + public void process(TemplateCore template, ProcessArgument[] args, String processId, + IProgressMonitor monitor) + throws ProcessFailureException { + + // Fetch the args + String projectName = null; + List<FileOp> fileOps = new ArrayList<FileOp>(); + + for (ProcessArgument arg : args) { + if (arg.getName().equals("projectName")) //$NON-NLS-1$ + projectName = arg.getSimpleValue(); + else if (arg.getName().equals("files")) { //$NON-NLS-1$ + ProcessArgument[][] files = arg.getComplexArrayValue(); + for (ProcessArgument[] file : files) { + FileOp op = new FileOp(); + for (ProcessArgument fileArg : file) { + if (fileArg.getName().equals("source")) //$NON-NLS-1$ + op.source = fileArg.getSimpleValue(); + else if (fileArg.getName().equals("destination")) //$NON-NLS-1$ + op.destination = fileArg.getSimpleValue(); + } + if (op.source == null || op.destination == null) + throw new ProcessFailureException(Messages.SimpleFile_Bad_file_operation); + fileOps.add(op); + } + } + } + + if (projectName == null) + throw new ProcessFailureException(Messages.SimpleFile_No_project_name); + IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(projectName); + if (!project.exists()) + throw new ProcessFailureException(Messages.SimpleFile_Project_does_not_exist); + + // Find bundle to find source files + Bundle bundle = Activator.getBundle(template.getTemplateInfo().getPluginId()); + if (bundle == null) + throw new ProcessFailureException(Messages.SimpleFile_Bundle_not_found); + + try { + for (FileOp op : fileOps) { + IFile destFile = project.getFile(new Path(op.destination)); + if (destFile.exists()) + // don't overwrite files if they exist already + continue; + + // Make sure parent folders are created + mkDirs(project, destFile.getParent(), monitor); + + URL sourceURL = FileLocator.find(bundle, new Path(op.source), null); + if (sourceURL == null) + throw new ProcessFailureException(Messages.SimpleFile_Could_not_fine_source + + op.source); + + TemplatedInputStream in = new TemplatedInputStream(sourceURL.openStream(), + template.getValueStore()); + destFile.create(in, true, monitor); + in.close(); + } + } catch (IOException e) { + throw new ProcessFailureException(e); + } catch (CoreException e) { + throw new ProcessFailureException(e); + } + + } + + private void mkDirs(IProject project, IContainer container, IProgressMonitor monitor) + throws CoreException { + if (container.exists()) + return; + mkDirs(project, container.getParent(), monitor); + ((IFolder) container).create(true, true, monitor); + } + +} |