--- /dev/null
+package net.sourceforge.phpeclipse.wizards;
+
+/**********************************************************************
+Copyright (c) 2000, 2002 IBM Corp. 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 implementation
+ Klaus Hartlage - www.eclipseproject.de
+**********************************************************************/
+
+import org.eclipse.core.resources.IContainer;
+import org.eclipse.core.resources.IFolder;
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.jface.wizard.WizardPage;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.ModifyEvent;
+import org.eclipse.swt.events.ModifyListener;
+import org.eclipse.swt.events.SelectionAdapter;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Button;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Text;
+import org.eclipse.ui.dialogs.ContainerSelectionDialog;
+
+/**
+ * The "New" wizard page allows setting the container for
+ * the new file as well as the file name. The page
+ * will only accept file name without the extension OR
+ * with the extension that matches the expected one (cs).
+ */
+
+public class PHPFileWizardPage extends WizardPage {
+ private Text containerText;
+ private Text fileText;
+ private ISelection selection;
+
+ /**
+ * Constructor for SampleNewWizardPage.
+ * @param pageName
+ */
+ public PHPFileWizardPage(ISelection selection) {
+ super("wizardPage");
+ setTitle(PHPWizardMessages.getString("WizardPage.title"));
+ setDescription(PHPWizardMessages.getString("WizardPage.description"));
+ this.selection = selection;
+ }
+
+ /**
+ * @see IDialogPage#createControl(Composite)
+ */
+ public void createControl(Composite parent) {
+ Composite container = new Composite(parent, SWT.NULL);
+ GridLayout layout = new GridLayout();
+ container.setLayout(layout);
+ layout.numColumns = 3;
+ layout.verticalSpacing = 9;
+ Label label = new Label(container, SWT.NULL);
+ label.setText(PHPWizardMessages.getString("WizardPage.containerLabel"));
+
+ containerText = new Text(container, SWT.BORDER | SWT.SINGLE);
+ GridData gd = new GridData(GridData.FILL_HORIZONTAL);
+ containerText.setLayoutData(gd);
+ containerText.addModifyListener(new ModifyListener() {
+ public void modifyText(ModifyEvent e) {
+ dialogChanged();
+ }
+ });
+
+ Button button = new Button(container, SWT.PUSH);
+ button.setText(PHPWizardMessages.getString("WizardPage.browseButtonText"));
+ button.addSelectionListener(new SelectionAdapter() {
+ public void widgetSelected(SelectionEvent e) {
+ handleBrowse();
+ }
+ });
+ label = new Label(container, SWT.NULL);
+ label.setText(PHPWizardMessages.getString("WizardPage.fileLabel"));
+
+ fileText = new Text(container, SWT.BORDER | SWT.SINGLE);
+ gd = new GridData(GridData.FILL_HORIZONTAL);
+ fileText.setLayoutData(gd);
+ fileText.addModifyListener(new ModifyListener() {
+ public void modifyText(ModifyEvent e) {
+ dialogChanged();
+ }
+ });
+ initialize();
+ dialogChanged();
+ setControl(container);
+ }
+
+ /**
+ * Tests if the current workbench selection is a suitable
+ * container to use.
+ */
+
+ private void initialize() {
+ if (selection!=null && selection.isEmpty()==false && selection instanceof IStructuredSelection) {
+ IStructuredSelection ssel = (IStructuredSelection)selection;
+ if (ssel.size()>1) return;
+ Object obj = ssel.getFirstElement();
+ if (obj instanceof IResource) {
+ IContainer container;
+ if (obj instanceof IContainer)
+ container = (IContainer)obj;
+ else
+ container = ((IResource)obj).getParent();
+ containerText.setText(container.getFullPath().toString());
+ }
+ }
+ fileText.setText("index.php");
+ }
+
+ /**
+ * Uses the standard container selection dialog to
+ * choose the new value for the container field.
+ */
+
+ private void handleBrowse() {
+ ContainerSelectionDialog dialog =
+ new ContainerSelectionDialog(
+ getShell(),
+ ResourcesPlugin.getWorkspace().getRoot(),
+ false,
+ PHPWizardMessages.getString("WizardPage.selectNewFileContainer"));
+ if (dialog.open() == ContainerSelectionDialog.OK) {
+ Object[] result = dialog.getResult();
+ if (result.length == 1) {
+ IContainer container = (IContainer) result[0];
+ containerText.setText(container.getFullPath().toString());
+ }
+ }
+ }
+
+ /**
+ * Ensures that both text fields are set.
+ */
+
+ private void dialogChanged() {
+ String container = getContainerName();
+ String fileName = getFileName();
+
+ if (container.length() == 0) {
+ updateStatus(PHPWizardMessages.getString("WizardPage.containerMustBeSpecified"));
+ return;
+ }
+ if (fileName.length() == 0) {
+ updateStatus("WizardPage.nameMustBeSpecified");
+ return;
+ }
+ int dotLoc = fileName.indexOf('.');
+ if (dotLoc != -1) {
+ String ext = fileName.substring(dotLoc + 1);
+ if (ext.equalsIgnoreCase("php") == false) {
+ updateStatus(PHPWizardMessages.getString("WizardPage.mustBePHP"));
+ return;
+ }
+ }
+ updateStatus(null);
+ }
+
+ private void updateStatus(String message) {
+ setErrorMessage(message);
+ setPageComplete(message == null);
+ }
+
+ public String getContainerName() {
+ return containerText.getText();
+ }
+ public String getFileName() {
+ return fileText.getText();
+ }
+
+ /**
+ * @see WizardPage#isPageComplete()
+ */
+ public boolean isPageComplete() {
+ return !checkFolderForExistingFile() && super.isPageComplete();
+ }
+
+ /**
+ * Finds the current directory where the file should be created
+ */
+ protected boolean checkFolderForExistingFile() {
+ boolean result = false;
+
+ if (containerText.getText() != null) {
+ IPath containerPath = new Path(containerText.getText().trim());
+ if (containerPath.segmentCount() > 1) {
+ IFolder container = ResourcesPlugin.getWorkspace().getRoot().getFolder(containerPath);
+ if (container != null && container.exists()) {
+ IResource file = container.getFile(fileText.getText().trim());
+ if (file != null && file.exists()) {
+ this.setErrorMessage(PHPWizardMessages.getString("WizardPage.fileAlreadyExists"));
+ result = true;
+ }
+ }
+ } else {
+ // this is a project
+ IProject project = ResourcesPlugin.getWorkspace().getRoot().getProject(containerText.getText().trim());
+ if (project != null && project.exists()) {
+ IResource file = project.getFile(fileText.getText().trim());
+ if (file != null && file.exists()) {
+ this.setErrorMessage(PHPWizardMessages.getString("WizardPage.fileAlreadyExists"));
+ result = true;
+ }
+ }
+ }
+ }
+
+ if (!result)
+ ((PHPFileWizard) this.getWizard()).setFileName(fileText.getText().trim());
+
+ return result;
+ }
+
+}
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