zigen.plugin.db.ui.dialogs.DriverSelectDialog.java Source code

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Here is the source code for zigen.plugin.db.ui.dialogs.DriverSelectDialog.java

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/*
 * Copyright (c) 2007 - 2009 ZIGEN
 * Eclipse Public License - v 1.0
 * http://www.eclipse.org/legal/epl-v10.html
 */

package zigen.plugin.db.ui.dialogs;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import org.eclipse.core.resources.IContainer;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.jface.dialogs.IMessageProvider;
import org.eclipse.jface.dialogs.TitleAreaDialog;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;

import zigen.plugin.db.ui.internal.DataBase;
import zigen.plugin.db.ui.internal.TreeLeaf;

public class DriverSelectDialog extends TitleAreaDialog {

    TreeViewer viewer;

    List targetNames;

    IContainer container;

    private String title = Messages.getString("DriverSelectDialog.0"); //$NON-NLS-1$

    public DriverSelectDialog(Shell shell) {
        super(shell);
        setShellStyle(getShellStyle() | SWT.RESIZE);
    }

    protected void configureShell(Shell newShell) {
        super.configureShell(newShell);
        newShell.setText(title);

    }

    protected void createButtonsForButtonBar(Composite parent) {
        createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
    }

    protected Control createDialogArea(Composite parent) {
        super.setTitle(title);
        super.setMessage(Messages.getString("DriverSelectDialog.1"), IMessageProvider.NONE); //$NON-NLS-1$

        Composite composite = (Composite) super.createDialogArea(parent);

        Composite composite2 = new Composite(composite, SWT.NONE);
        composite2.setLayoutData(new GridData(GridData.FILL_BOTH));

        composite2.setLayout(new GridLayout(1, false));

        viewer = new TreeViewer(composite2, SWT.BORDER | SWT.MULTI);
        viewer.getTree().setLayoutData(new GridData(GridData.FILL_BOTH));

        Composite composite3 = new Composite(composite2, SWT.NONE);
        composite3.setLayout(new GridLayout(2, false));
        composite3.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

        // Label label = new Label(composite3, SWT.NONE);
        // label.setText("hogehoghoege");
        viewer.setContentProvider(new DriverContentProvider());
        viewer.setLabelProvider(new DriverLabelProvider());
        viewer.setInput(this);
        // WorkbenchLabelProvider provider = new WorkbenchLabelProvider();
        // viewer.setLabelProvider(provider);

        // IWorkspace ws = ResourcesPlugin.getWorkspace();
        // viewer.setInput(ws);

        viewer.addSelectionChangedListener(new ISelectionChangedListener() {

            public void selectionChanged(SelectionChangedEvent event) {
                selectionChangeHandler(event);
            }
        });

        viewer.expandAll();

        return composite;
    }

    protected Control createContents(Composite parent) {
        Control ctl = super.createContents(parent);
        getButton(IDialogConstants.OK_ID).setEnabled(false);
        return ctl;
    }

    protected void okPressed() {
        // saveFileName = fileText.getText().trim();
        super.okPressed();
    }

    private void selectionChangeHandler(SelectionChangedEvent event) {
        StructuredSelection ss = (StructuredSelection) event.getSelection();

        targetNames = new ArrayList();
        boolean enabeld = false;

        for (Iterator iter = ss.iterator(); iter.hasNext();) {
            Object element = (Object) iter.next();
            if (!(element instanceof DataBase)) {
                enabeld = true;
                TreeLeaf leaf = (TreeLeaf) element;
                targetNames.add(leaf.getName());
            }
        }

        getButton(IDialogConstants.OK_ID).setEnabled(enabeld);

    }

    protected Point getInitialSize() {
        return new Point(480, 450);
    }

    public IContainer getContainer() {
        return container;
    }

    public List getTargetNames() {
        return targetNames;
    }

}