/*******************************************************************************
* Copyright (c) 2008, 2017 xored software, Inc. and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* xored software, Inc. - initial API and Implementation (Alex Panchenko)
*******************************************************************************/
package org.eclipse.dltk.tcl.internal.ui.preferences;
import java.util.List;
import org.eclipse.dltk.compiler.task.TaskTagUtils;
import org.eclipse.dltk.compiler.util.Util;
import org.eclipse.dltk.internal.ui.wizards.dialogfields.DialogField;
import org.eclipse.dltk.internal.ui.wizards.dialogfields.IDialogFieldListener;
import org.eclipse.dltk.internal.ui.wizards.dialogfields.LayoutUtil;
import org.eclipse.dltk.internal.ui.wizards.dialogfields.StringDialogField;
import org.eclipse.dltk.ui.dialogs.StatusInfo;
import org.eclipse.jface.dialogs.StatusDialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;
public class TclCheckContentExcludeInputDialog extends StatusDialog
implements IDialogFieldListener {
private StringDialogField fPatternDialogField;
private final List fExistingNames;
public TclCheckContentExcludeInputDialog(Shell parent, String input,
List existingEntries) {
super(parent);
fExistingNames = existingEntries;
if (input == null) {
setTitle(
TclPreferencesMessages.TclCheckContentExcludeDialog_newTitle);
} else {
setTitle(
TclPreferencesMessages.TclCheckContentExcludeDialog_editTitle);
}
fPatternDialogField = new StringDialogField();
fPatternDialogField.setLabelText(
TclPreferencesMessages.TclCheckContentExcludeDialog_pattern);
fPatternDialogField.setDialogFieldListener(this);
fPatternDialogField.setText(input != null ? input : Util.EMPTY_STRING);
}
public String getResult() {
return fPatternDialogField.getText().trim();
}
@Override
protected Control createDialogArea(Composite parent) {
Composite composite = (Composite) super.createDialogArea(parent);
Composite inner = new Composite(composite, SWT.NONE);
GridLayout layout = new GridLayout();
layout.marginHeight = 0;
layout.marginWidth = 0;
layout.numColumns = 2;
inner.setLayout(layout);
fPatternDialogField.doFillIntoGrid(inner, 2);
LayoutUtil.setHorizontalGrabbing(
fPatternDialogField.getTextControl(null));
LayoutUtil.setWidthHint(fPatternDialogField.getTextControl(null),
convertWidthInCharsToPixels(45));
fPatternDialogField.postSetFocusOnDialogField(parent.getDisplay());
applyDialogFont(composite);
return composite;
}
private void doValidation() {
StatusInfo status = new StatusInfo();
String newText = fPatternDialogField.getText();
if (newText.length() == 0) {
status.setError(
TclPreferencesMessages.TclCheckContentExcludeDialog_enterPatternError);
} else {
if (!TaskTagUtils.isValidName(newText)) {
status.setError(
TclPreferencesMessages.TclCheckContentExcludeDialog_invalidPatternError);
} else if (fExistingNames.contains(newText)) {
status.setError(
TclPreferencesMessages.TclCheckContentExcludeDialog_duplicatePatternError);
}
}
updateStatus(status);
}
@Override
protected void configureShell(Shell newShell) {
super.configureShell(newShell);
}
@Override
public void dialogFieldChanged(DialogField field) {
doValidation();
}
}