/*
* Copyright (c) 2013, the Dart project authors.
*
* Licensed under the Eclipse Public License v1.0 (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/legal/epl-v10.html
*
* 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.google.dart.tools.ui.internal.text.correction.proposals;
import com.google.dart.engine.source.FileBasedSource;
import com.google.dart.engine.source.Source;
import com.google.dart.tools.core.DartCore;
import com.google.dart.tools.core.analysis.model.PubFolder;
import com.google.dart.tools.core.pub.DependencyObject;
import com.google.dart.tools.core.pub.IModelListener;
import com.google.dart.tools.core.pub.PubspecModel;
import com.google.dart.tools.internal.corext.refactoring.util.ExecutionUtils;
import com.google.dart.tools.internal.corext.refactoring.util.RunnableEx;
import com.google.dart.tools.ui.DartPluginImages;
import com.google.dart.tools.ui.internal.text.correction.ICommandAccess;
import com.google.dart.tools.ui.text.dart.IDartCompletionProposal;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.text.IDocument;
import org.eclipse.jface.text.contentassist.IContextInformation;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import java.io.File;
/**
* Correction proposal for adding new dependency into pubspec.
*
* @coverage dart.editor.ui.correction
*/
public class AddDependencyCorrectionProposal implements IDartCompletionProposal, ICommandAccess {
private final int relevance;
private final String label;
private final File file;
private final String packageName;
public AddDependencyCorrectionProposal(int relevance, String label, File file, String packageName) {
this.relevance = relevance;
this.label = label;
this.file = file;
this.packageName = packageName;
}
@Override
public void apply(IDocument document) {
ExecutionUtils.runLog(new RunnableEx() {
@Override
public void run() throws Exception {
// prepare IFile
IResource resource;
{
Source source = new FileBasedSource(file);
resource = DartCore.getProjectManager().getResource(source);
if (!(resource instanceof IFile)) {
return;
}
}
// prepare PubFolder
PubFolder pubFolder = DartCore.getProjectManager().getPubFolder(resource);
if (pubFolder == null) {
return;
}
// update PubspecModel
PubspecModel pubspec = pubFolder.getPubspec();
pubspec.add(
new DependencyObject[] {new DependencyObject(packageName)},
IModelListener.ADDED);
try {
pubspec.save();
} catch (Throwable e) {
String msg = "Unable to update " + resource;
DartCore.logError(msg, e);
}
}
});
}
@Override
public String getAdditionalProposalInfo() {
return null;
}
@Override
public String getCommandId() {
return null;
}
@Override
public IContextInformation getContextInformation() {
return null;
}
@Override
public String getDisplayString() {
return label;
}
@Override
public Image getImage() {
return DartPluginImages.get(DartPluginImages.IMG_CORRECTION_ADD);
}
@Override
public int getRelevance() {
return relevance;
}
@Override
public Point getSelection(IDocument document) {
return null;
}
}