/*******************************************************************************
 * Copyright (c) 2009, 2010 Progress Software Corporation.
 * 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
 ******************************************************************************/
package org.fusesource.tools.messaging.editors;

import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.editor.FormEditor;
import org.eclipse.ui.forms.editor.FormPage;
import org.eclipse.ui.forms.widgets.ScrolledForm;
import org.fusesource.tools.messaging.core.IDestination;
import org.fusesource.tools.messaging.ui.ImageConstants;
import org.fusesource.tools.messaging.utils.ImagesUtil;

public class MessagesEditorPage extends FormPage {

    private final MessagesMasterBlock block;
    private final FormEditor formEditor;

    public MessagesEditorPage(FormEditor editor) {
        super(editor, "messages", "Messages");
        formEditor = editor;
        block = new MessagesMasterBlock(this);
    }

    @Override
    protected void createFormContent(final IManagedForm managedForm) {
        final ScrolledForm form = managedForm.getForm();
        form.setText(getDisplayText());
        form.setBackgroundImage(ImagesUtil.getInstance().getImage(ImageConstants.MESSAGE_FORM_BANNER));
        block.createContent(managedForm);
    }

    private String getDisplayText() {
        MessageEditorInput editorInput = (MessageEditorInput) formEditor.getEditorInput();
        StringBuffer display = new StringBuffer("Received Messages for ");
        display.append(editorInput.getName());

        IDestination destination = editorInput.getListener().getDestination();
        if (destination != null && destination.getDestinationType() != null) {
            String type = destination.getDestinationType().getType();
            if (type != null) {
                display.append(" (");
                display.append(type);
                display.append(")");
            }
        }
        return display.toString();
    }

    /**
     * @return the block
     */
    public MessagesMasterBlock getBlock() {
        return block;
    }

    public void clearPage() {
        block.clearBlock();
    }
}