| /* |
| * Copyright (C) 2010 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.adt.internal.project; |
| |
| import com.android.ide.eclipse.adt.AdtConstants; |
| |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jdt.core.IClasspathEntry; |
| import org.eclipse.jdt.core.IJavaProject; |
| import org.eclipse.jdt.core.JavaCore; |
| import org.eclipse.jdt.internal.ui.dialogs.StatusInfo; |
| import org.eclipse.jdt.internal.ui.dialogs.StatusUtil; |
| import org.eclipse.jdt.ui.wizards.IClasspathContainerPage; |
| import org.eclipse.jdt.ui.wizards.IClasspathContainerPageExtension; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Label; |
| |
| import java.util.Arrays; |
| |
| public class AndroidClasspathContainerPage extends WizardPage implements IClasspathContainerPage, |
| IClasspathContainerPageExtension { |
| |
| private IProject mOwnerProject; |
| |
| private String mLibsProjectName; |
| |
| private Combo mProjectsCombo; |
| |
| private IStatus mCurrStatus; |
| |
| private boolean mPageVisible; |
| |
| public AndroidClasspathContainerPage() { |
| super("AndroidClasspathContainerPage"); //$NON-NLS-1$ |
| mPageVisible = false; |
| mCurrStatus = new StatusInfo(); |
| setTitle("Android Libraries"); |
| setDescription("This container manages classpath entries for Android container"); |
| } |
| |
| @Override |
| public IClasspathEntry getSelection() { |
| IPath path = new Path(AdtConstants.CONTAINER_FRAMEWORK); |
| |
| final int index = this.mProjectsCombo.getSelectionIndex(); |
| if (index != -1) { |
| final String selectedProjectName = this.mProjectsCombo.getItem(index); |
| |
| if (this.mOwnerProject == null |
| || !selectedProjectName.equals(this.mOwnerProject.getName())) { |
| path = path.append(selectedProjectName); |
| } |
| } |
| |
| return JavaCore.newContainerEntry(path); |
| } |
| |
| @Override |
| public void setSelection(final IClasspathEntry cpentry) { |
| final IPath path = cpentry == null ? null : cpentry.getPath(); |
| |
| if (path == null || path.segmentCount() == 1) { |
| if (this.mOwnerProject != null) { |
| this.mLibsProjectName = this.mOwnerProject.getName(); |
| } |
| } else { |
| this.mLibsProjectName = path.segment(1); |
| } |
| } |
| |
| @Override |
| public void createControl(final Composite parent) { |
| final Composite composite = new Composite(parent, SWT.NONE); |
| composite.setLayout(new GridLayout(2, false)); |
| |
| final Label label = new Label(composite, SWT.NONE); |
| label.setText("Project:"); |
| |
| final String[] androidProjects = getAndroidProjects(); |
| |
| this.mProjectsCombo = new Combo(composite, SWT.READ_ONLY); |
| this.mProjectsCombo.setItems(androidProjects); |
| |
| final int index; |
| |
| if (this.mOwnerProject != null) { |
| index = indexOf(androidProjects, this.mLibsProjectName); |
| } else { |
| if (this.mProjectsCombo.getItemCount() > 0) { |
| index = 0; |
| } else { |
| index = -1; |
| } |
| } |
| |
| if (index != -1) { |
| this.mProjectsCombo.select(index); |
| } |
| |
| final GridData gd = new GridData(); |
| gd.grabExcessHorizontalSpace = true; |
| gd.minimumWidth = 100; |
| |
| this.mProjectsCombo.setLayoutData(gd); |
| |
| setControl(composite); |
| } |
| |
| @Override |
| public boolean finish() { |
| return true; |
| } |
| |
| @Override |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| mPageVisible = visible; |
| // policy: wizards are not allowed to come up with an error message |
| if (visible && mCurrStatus.matches(IStatus.ERROR)) { |
| StatusInfo status = new StatusInfo(); |
| status.setError(""); //$NON-NLS-1$ |
| mCurrStatus = status; |
| } |
| updateStatus(mCurrStatus); |
| } |
| |
| /** |
| * Updates the status line and the OK button according to the given status |
| * |
| * @param status status to apply |
| */ |
| protected void updateStatus(IStatus status) { |
| mCurrStatus = status; |
| setPageComplete(!status.matches(IStatus.ERROR)); |
| if (mPageVisible) { |
| StatusUtil.applyToStatusLine(this, status); |
| } |
| } |
| |
| /** |
| * Updates the status line and the OK button according to the status |
| * evaluate from an array of status. The most severe error is taken. In case |
| * that two status with the same severity exists, the status with lower |
| * index is taken. |
| * |
| * @param status the array of status |
| */ |
| protected void updateStatus(IStatus[] status) { |
| updateStatus(StatusUtil.getMostSevere(status)); |
| } |
| |
| @Override |
| public void initialize(final IJavaProject project, final IClasspathEntry[] currentEntries) { |
| this.mOwnerProject = (project == null ? null : project.getProject()); |
| } |
| |
| private static String[] getAndroidProjects() { |
| IProject[] projects = ResourcesPlugin.getWorkspace().getRoot().getProjects(); |
| final String[] names = new String[projects.length]; |
| for (int i = 0; i < projects.length; i++) { |
| names[i] = projects[i].getName(); |
| } |
| Arrays.sort(names); |
| return names; |
| } |
| |
| private static int indexOf(final String[] array, final String str) { |
| for (int i = 0; i < array.length; i++) { |
| if (array[i].equals(str)) { |
| return i; |
| } |
| } |
| return -1; |
| } |
| |
| } |