eu.modelwriter.marker.command.MarkAllHandler.java Source code

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Here is the source code for eu.modelwriter.marker.command.MarkAllHandler.java

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/*******************************************************************************
 * Copyright (c) 2015 UNIT Information Technologies R&D Ltd 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: Ferhat Erata - initial API and implementation H. Emre Kirmizi - initial API and
 * implementation Serhat Celik - initial API and implementation U. Anil Ozturk - initial API and
 * implementation
 *******************************************************************************/
package eu.modelwriter.marker.command;

import java.util.UUID;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IMarker;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.text.ITextSelection;
import org.eclipse.jface.text.TextSelection;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.PlatformUI;

import eu.modelwriter.configuration.internal.AlloyUtilities;
import eu.modelwriter.marker.MarkerActivator;
import eu.modelwriter.marker.internal.AnnotationFactory;
import eu.modelwriter.marker.internal.MarkUtilities;
import eu.modelwriter.marker.internal.MarkerFactory;

public class MarkAllHandler extends AbstractHandler {
    public static String COMMAND_ID = "eu.modelwriter.marker.command.markall";

    IEditorPart editor;
    IFile file;
    ISelection selection;

    private void addToAlloyXML(IMarker beAdded) {
        AlloyUtilities.addMarkerToRepository(beAdded);
    }

    private void createMarkers() {
        this.editor = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor();
        this.file = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().getActiveEditor()
                .getEditorInput().getAdapter(IFile.class);
        this.selection = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getSelectionService().getSelection();

        ITextSelection textSelection = (ITextSelection) this.selection;

        if (MarkerFactory.findMarkerWithAbsolutePosition(this.file, textSelection.getOffset(),
                textSelection.getOffset() + textSelection.getLength()) != null) {

            MessageDialog dialog = new MessageDialog(MarkerActivator.getShell(), "Mark Information", null,
                    "In these area, there is already a marker", MessageDialog.WARNING, new String[] { "OK" }, 0);
            dialog.open();
        } else {
            String content = MarkerFactory.getCurrentEditorContent();
            int index = 0;
            int offset = 0;
            int length = textSelection.getLength();
            String id = UUID.randomUUID().toString();
            String leader_id = UUID.randomUUID().toString();

            if (length != 0) {
                while ((offset = content.toLowerCase().indexOf(textSelection.getText().toLowerCase(),
                        index)) != -1) {
                    TextSelection nextSelection = new TextSelection(MarkerFactory.getDocument(), offset, length);
                    if (MarkerFactory.findMarkerWithAbsolutePosition(this.file, offset, offset + length) == null) {
                        IMarker mymarker = MarkerFactory.createMarker(this.file, nextSelection);
                        MarkUtilities.setGroupId(mymarker, id);
                        if (textSelection.getOffset() == offset) {
                            MarkUtilities.setLeaderId(mymarker, leader_id);
                        }
                        AnnotationFactory.addAnnotation(mymarker, AnnotationFactory.ANNOTATION_MARKING);
                        this.addToAlloyXML(mymarker);
                    }
                    index = offset + length;
                }
                // MessageDialog dialog = new MessageDialog(MarkerActivator.getShell(),
                // "Mark Information will be provided by this wizard.", null,
                // "\"" + textSelection.getText() + "\" has been selected to be marked",
                // MessageDialog.INFORMATION, new String[] {"OK"}, 0);
                // dialog.open();
            } else {
                MessageDialog dialog = new MessageDialog(MarkerActivator.getShell(),
                        "Mark Information will be provided by this wizard.", null,
                        "Please select a valid information", MessageDialog.INFORMATION, new String[] { "OK" }, 0);
                dialog.open();
            }
        }
    }

    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {
        if (AlloyUtilities.isExists()) {
            this.createMarkers();
            this.refresh();
        } else {
            MessageDialog infoDialog = new MessageDialog(MarkerActivator.getShell(), "System Information", null,
                    "You dont have any registered alloy file to system.", MessageDialog.INFORMATION,
                    new String[] { "OK" }, 0);
            infoDialog.open();
        }
        return null;
    }

    private void refresh() {
        MarkerFactory.refreshProjectExp();
    }
}