gvSIG projects pool

package org.gvsig.topology.lib.impl;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

import javax.swing.event.ChangeListener;

import org.gvsig.tools.swing.api.ChangeListenerHelper;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.topology.lib.api.TopologyReportLine;

import org.gvsig.topology.lib.api.TopologyReportLineSet;

/**

 *

 * @author jjdelcerro

 */

public abstract class AbstractTopologyReportLineSet implements TopologyReportLineSet {

    protected final List<TopologyReportLine> lines;

    protected final ChangeListenerHelper changeListenerHelper;

    protected boolean completed = false;

    public AbstractTopologyReportLineSet() {

        this.lines = new ArrayList<>();

        this.changeListenerHelper = ToolsSwingLocator.getToolsSwingManager().createChangeListenerHelper();

    }

    @Override

    public List<TopologyReportLine> getLines() {

        return Collections.unmodifiableList(this.lines);

    }

    @Override

    public void addChangeListener(ChangeListener cl) {

        this.changeListenerHelper.addChangeListener(cl);

    }

    @Override

    public ChangeListener[] getChangeListeners() {

        return this.changeListenerHelper.getChangeListeners();

    }

    @Override

    public void removeChangeListener(ChangeListener cl) {

        this.changeListenerHelper.removeChangeListener(cl);

    }

    @Override

    public void removeAllChangeListener() {

        this.changeListenerHelper.removeAllChangeListener();

    }

    @Override

    public boolean hasChangeListeners() {

        return this.changeListenerHelper.hasChangeListeners();

    }

    protected void fireChangeEvent() {

        this.changeListenerHelper.fireEvent();        

    }

    @Override

    public boolean isComplete() {

        return this.completed;

    }

    @Override

    public int size() {

        return this.lines.size();

    }

    @Override

    public TopologyReportLine get(int index) {

        return this.lines.get(index);

    }

    public void setCompleted(boolean completed) {

        this.completed = completed;

    }    

}