com.hydra.project.myplugin_nebula.xviewer.customize.dialog.CustomizationDataSelectionDialog.java Source code

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Here is the source code for com.hydra.project.myplugin_nebula.xviewer.customize.dialog.CustomizationDataSelectionDialog.java

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/*******************************************************************************
 * Copyright (c) 2004, 2007 Boeing.
 * 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:
 *     Boeing - initial API and implementation
 *******************************************************************************/
package com.hydra.project.myplugin_nebula.xviewer.customize.dialog;

import java.util.Iterator;
import java.util.List;
import org.eclipse.jface.viewers.ArrayContentProvider;
import org.eclipse.jface.viewers.ISelectionChangedListener;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import com.hydra.project.myplugin_nebula.xviewer.XViewer;
import com.hydra.project.myplugin_nebula.xviewer.XViewerText;
import com.hydra.project.myplugin_nebula.xviewer.customize.CustomizeData;
import com.hydra.project.myplugin_nebula.xviewer.customize.CustomizeDataLabelProvider;
import com.hydra.project.myplugin_nebula.xviewer.util.internal.XViewerLib;
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.Control;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.dialogs.ListDialog;

/**
 * Provides dialog for saving table customizations.
 * 
 * @author Donald G. Dunne
 */
public class CustomizationDataSelectionDialog extends ListDialog {

    private Text custText;
    private String enteredName;
    private boolean saveShared = false;
    private Button saveSharedCheck;
    private CustomizeData selectedCustData = null;
    private final XViewer xViewer;

    public CustomizationDataSelectionDialog(XViewer xViewer, List<CustomizeData> custDatas) {
        this(Display.getCurrent().getActiveShell(), xViewer, custDatas);
    }

    public CustomizationDataSelectionDialog(Shell parent, XViewer xViewer, List<CustomizeData> custDatas) {
        super(parent);
        this.xViewer = xViewer;
        setContentProvider(new ArrayContentProvider());
        setLabelProvider(new CustomizeDataLabelProvider(xViewer));
        setInput(custDatas);
        setShellStyle(getShellStyle() | SWT.RESIZE);
        setTitle(XViewerText.get("CustomizationDataSelectionDialog.title")); //$NON-NLS-1$
        setMessage(XViewerText.get("CustomizationDataSelectionDialog.message")); //$NON-NLS-1$
    }

    @Override
    protected void okPressed() {
        if (custText.getText().equals("") && getSelectedCustData() == null) { //$NON-NLS-1$
            XViewerLib.popup(XViewerText.get("error"), XViewerText.get("error.no_cust_selection")); //$NON-NLS-1$ //$NON-NLS-2$
            return;
        }
        super.okPressed();
    }

    @Override
    protected Control createDialogArea(Composite container) {

        Control c = super.createDialogArea(container);

        Composite comp = new Composite(container, SWT.NONE);
        comp.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
        comp.setLayout(new GridLayout(2, true));

        Label custTextLabel = new Label(comp, SWT.None);
        custTextLabel.setText(XViewerText.get("CustomizationDataSelectionDialog.prompt")); //$NON-NLS-1$

        custText = new Text(comp, SWT.BORDER);
        custText.setFocus();
        custText.setLayoutData(new GridData(SWT.FILL, SWT.NONE, true, false));
        custText.addModifyListener(new ModifyListener() {
            @Override
            public void modifyText(ModifyEvent e) {
                enteredName = custText.getText();
            }
        });

        if (xViewer.getXViewerFactory().isAdmin()) {
            comp = new Composite(container, SWT.NONE);
            comp.setLayoutData(new GridData(SWT.BEGINNING, SWT.BEGINNING, false, false));
            comp.setLayout(new GridLayout(2, false));

            Label saveSharedCheckLabel = new Label(comp, SWT.None);
            saveSharedCheckLabel.setText(XViewerText.get("checkbox.shared")); //$NON-NLS-1$

            saveSharedCheck = new Button(comp, SWT.CHECK);
            saveSharedCheck.addSelectionListener(new SelectionAdapter() {
                @Override
                public void widgetSelected(SelectionEvent e) {
                    saveShared = saveSharedCheck.getSelection();
                }
            });
        }

        getTableViewer().addSelectionChangedListener(new ISelectionChangedListener() {
            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                selectedCustData = getSelectedCustomizeData();
                if (saveSharedCheck != null) {
                    saveSharedCheck.setSelection(!selectedCustData.isPersonal());
                    saveShared = !selectedCustData.isPersonal();
                }
            }
        });
        return c;
    }

    private CustomizeData getSelectedCustomizeData() {
        IStructuredSelection selection = (IStructuredSelection) getTableViewer().getSelection();
        if (selection.isEmpty()) {
            return null;
        }
        Iterator<?> i = selection.iterator();
        return (CustomizeData) i.next();
    }

    public CustomizeData getSelectedCustData() {
        return selectedCustData;
    }

    public String getEnteredName() {
        return enteredName;
    }

    public boolean isSaveShared() {
        return saveShared;
    }

    public void setSaveShared(boolean saveShared) {
        this.saveShared = saveShared;
    }

}