com.amalto.workbench.dialogs.datamodel.SelectXPathDialog.java Source code

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Here is the source code for com.amalto.workbench.dialogs.datamodel.SelectXPathDialog.java

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// ============================================================================
//
// Copyright (C) 2006-2017 Talend Inc. - www.talend.com
//
// This source code is available under agreement available at
// %InstallDIR%\features\org.talend.rcp.branding.%PRODUCTNAME%\%PRODUCTNAME%license.txt
//
// You should have received a copy of the agreement
// along with this program; if not, write to Talend SA
// 9 rue Pages 92150 Suresnes, France
//
// ============================================================================
package com.amalto.workbench.dialogs.datamodel;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.jface.dialogs.IDialogConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Shell;

import com.amalto.workbench.i18n.Messages;
import com.amalto.workbench.models.infoextractor.IAllDataModelHolder;
import com.amalto.workbench.widgets.composites.SelectXPathComposite;

public class SelectXPathDialog extends Dialog implements PropertyChangeListener {

    private SelectXPathComposite selectXPathComposite;

    private IAllDataModelHolder allDataModelHolder;

    private String defaultSelectedDataModel;

    private String conceptName;

    private String selectedXPath = "";//$NON-NLS-1$

    private boolean lock;

    private final IXPathSelectionFilter filter;

    public SelectXPathDialog(Shell parentShell, IAllDataModelHolder allDataModelHolder) {
        this(parentShell, allDataModelHolder, null, null);
    }

    public SelectXPathDialog(Shell parentShell, IAllDataModelHolder allDataModelHolder,
            String defaultSelectedDataModel) {
        this(parentShell, allDataModelHolder, defaultSelectedDataModel, null);
    }

    public SelectXPathDialog(Shell parentShell, IAllDataModelHolder allDataModelHolder,
            String defaultSelectedDataModel, String conceptName) {
        this(parentShell, allDataModelHolder, defaultSelectedDataModel, conceptName, null);
    }

    public SelectXPathDialog(Shell parentShell, IAllDataModelHolder allDataModelHolder,
            String defaultSelectedDataModel, String conceptName, IXPathSelectionFilter filter) {
        super(parentShell);

        this.allDataModelHolder = allDataModelHolder;
        this.defaultSelectedDataModel = defaultSelectedDataModel;
        this.conceptName = conceptName;
        this.filter = filter;
    }

    @Override
    protected Control createDialogArea(Composite parent) {

        getShell().setText(Messages.SelectXPathDialog_SetXPath);

        Composite container = (Composite) super.createDialogArea(parent);
        selectXPathComposite = new SelectXPathComposite(container, SWT.NONE, allDataModelHolder,
                defaultSelectedDataModel, conceptName, false, filter);
        selectXPathComposite.setPropertyChangeListener(this);
        selectXPathComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
        selectXPathComposite.lockCombo(lock);
        return container;
    }

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

    @Override
    protected Point getInitialSize() {
        return new Point(500, 575);
    }

    @Override
    protected int getShellStyle() {
        return super.getShellStyle() | SWT.MIN | SWT.MAX | SWT.RESIZE;
    }

    public String getSelectedXPath() {
        return selectedXPath.replaceAll("'|\"", "");//$NON-NLS-1$//$NON-NLS-2$
    }

    @Override
    protected void okPressed() {
        selectedXPath = selectXPathComposite.getSelectedXPath();
        super.okPressed();
    }

    public boolean isLock() {
        return lock;
    }

    public void setLock(boolean lock) {
        this.lock = lock;
    }

    public void propertyChange(PropertyChangeEvent evt) {
        Boolean enabled = (Boolean) evt.getNewValue();
        getButton(OK).setEnabled(enabled);
    }
}