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/*******************************************************************************
* Copyright (c) 2002 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Common Public License v0.5
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/cpl-v05.html
*
* Contributors:
* IBM - Initial API and implementation
******************************************************************************/
package org.eclipse.team.internal.ui;
import java.io.File;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.resource.ImageDescriptor;
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.Event;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.help.WorkbenchHelp;
public class ImportProjectSetMainPage extends TeamWizardPage {
Text fileText;
String file = ""; //$NON-NLS-1$
Button browseButton;
Button createWorkingSetButton;
Text workingSetNameField;
private boolean createWorkingSet = false;
private String workingSetName = ""; //$NON-NLS-1$
// constants
private static final int SIZING_TEXT_FIELD_WIDTH = 80;
public ImportProjectSetMainPage(String pageName, String title, ImageDescriptor titleImage) {
super(pageName, title, titleImage);
}
/*
* @see IDialogPage#createControl(Composite)
*/
public void createControl(Composite parent) {
Composite composite = createComposite(parent, 1);
initializeDialogUnits(composite);
// set F1 help
WorkbenchHelp.setHelp(composite, IHelpContextIds.IMPORT_PROJECT_SET_PAGE);
Composite inner = new Composite(composite, SWT.NULL);
inner.setLayoutData(new GridData(GridData.FILL_BOTH));
GridLayout layout = new GridLayout();
layout.numColumns = 3;
layout.marginHeight = 0;
layout.marginWidth = 0;
inner.setLayout(layout);
createLabel(inner, Policy.bind("ImportProjectSetMainPage.Project_Set_File_Name__2")); //$NON-NLS-1$
fileText = createTextField(inner);
if (file != null) fileText.setText(file);
fileText.addListener(SWT.Modify, new Listener() {
public void handleEvent(Event event) {
file = fileText.getText();
updateEnablement();
}
});
browseButton = new Button(inner, SWT.PUSH);
browseButton.setText(Policy.bind("ImportProjectSetMainPage.Browse_3")); //$NON-NLS-1$
GridData data = new GridData();
data.horizontalAlignment = GridData.FILL;
data.heightHint = convertVerticalDLUsToPixels(IDialogConstants.BUTTON_HEIGHT);
int widthHint = convertHorizontalDLUsToPixels(IDialogConstants.BUTTON_WIDTH);
data.widthHint = Math.max(widthHint, browseButton.computeSize(SWT.DEFAULT, SWT.DEFAULT, true).x);
browseButton.setLayoutData(data);
browseButton.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
FileDialog d = new FileDialog(getShell());
d.setFilterExtensions(new String[] {"*.psf", "*"}); //$NON-NLS-1$ //$NON-NLS-2$
d.setFilterNames(new String[] {Policy.bind("ImportProjectSetMainPage.Project_Set_Files_2"), Policy.bind("ImportProjectSetMainPage.allFiles")}); //$NON-NLS-1$ //$NON-NLS-2$
d.setFilterPath(new File(".").getAbsolutePath()); //$NON-NLS-1$
String f = d.open();
if (f != null) {
fileText.setText(f);
file = f;
}
}
});
createWorkinSetCreationArea(inner, 3);
setControl(composite);
updateEnablement();
}
/**
* Method createWorkinSetCreationArea.
* @param inner
*/
private void createWorkinSetCreationArea(Composite composite, int numColumns) {
createWorkingSetButton = new Button(composite, SWT.CHECK | SWT.RIGHT);
createWorkingSetButton.setText(Policy.bind("ImportProjectSetMainPage.createWorkingSetLabel")); //$NON-NLS-1$
createWorkingSetButton.setSelection(createWorkingSet);
GridData data = new GridData();
data.horizontalSpan = numColumns;
createWorkingSetButton.setLayoutData(data);
final Label label = new Label(composite, SWT.NONE);
label.setText(Policy.bind("ImportProjectSetMainPage.workingSetLabel")); //$NON-NLS-1$
data = new GridData();
data.horizontalSpan = 1;
label.setLayoutData(data);
label.setEnabled(createWorkingSet);
workingSetNameField = new Text(composite, SWT.BORDER);
data = new GridData(GridData.FILL_HORIZONTAL);
data.widthHint = SIZING_TEXT_FIELD_WIDTH;
data.horizontalSpan = 1;
workingSetNameField.setLayoutData(data);
workingSetNameField.setEnabled(createWorkingSet);
createWorkingSetButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
createWorkingSet = createWorkingSetButton.getSelection();
label.setEnabled(createWorkingSet);
workingSetNameField.setEnabled(createWorkingSet);
updateEnablement();
}
});
workingSetNameField.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent e) {
updateEnablement();
}
});
}
private boolean validateWorkingSetName() {
if (createWorkingSet) {
workingSetName = workingSetNameField.getText();
if (workingSetName.length() == 0) {
setMessage(Policy.bind("ImportProjectSetMainPage.workingSetNameEmpty"), ERROR); //$NON-NLS-1$
return false;
} else {
// todo: verify name doesn't already exist
IWorkingSet existingSet = TeamUIPlugin.getPlugin().getWorkbench().getWorkingSetManager().getWorkingSet(workingSetName);
if (existingSet != null) {
setMessage(Policy.bind("ImportProjectSetMainPage.workingSetNameExists"), WARNING); //$NON-NLS-1$
return true;
}
}
}
setMessage(null);
return true;
}
private void updateEnablement() {
boolean complete;
setMessage(null);
if (file.length() == 0) {
complete = false;
} else {
// See if the file exists
File f = new File(file);
if (!f.exists()) {
setMessage(Policy.bind("ImportProjectSetMainPage.The_specified_file_does_not_exist_4"), ERROR); //$NON-NLS-1$
complete = false;
} else if (f.isDirectory()) {
setMessage(Policy.bind("ImportProjectSetMainPage.You_have_specified_a_folder_5"), ERROR); //$NON-NLS-1$
complete = false;
} else {
complete = validateWorkingSetName();
}
}
setPageComplete(complete);
}
public String getFileName() {
return file;
}
public void setFileName(String file) {
if (file != null) {
this.file = file;
}
}
public void setVisible(boolean visible) {
super.setVisible(visible);
if (visible) {
fileText.setFocus();
}
}
/**
* @return String
*/
public String getWorkingSetName() {
if (!createWorkingSet) return null;
return workingSetName;
}
}
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