/*!
 * This program is free software; you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
 * Foundation.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
 * or from the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * Copyright (c) 2002-2013 Pentaho Corporation..  All rights reserved.
 */

package org.pentaho.reporting.engine.classic.core.imagemap;

import org.pentaho.reporting.libraries.xmlns.common.AttributeMap;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriterSupport;

public abstract class AbstractImageMapEntry implements ImageMapEntry {
  private AttributeMap attributeMap;

  protected AbstractImageMapEntry() {
    attributeMap = new AttributeMap();
  }

  public String getAttribute( final String namespace, final String name ) {
    return (String) attributeMap.getAttribute( namespace, name );
  }

  public void setAttribute( final String namespace, final String name, final String value ) {
    attributeMap.setAttribute( namespace, name, value );
  }

  public String[] getNames( final String namespace ) {
    return attributeMap.getNames( namespace );
  }

  public String[] getNameSpaces() {
    return attributeMap.getNameSpaces();
  }

  public Object getFirstAttribute( final String name ) {
    return attributeMap.getFirstAttribute( name );
  }

  public boolean contains( final float x, final float y ) {
    return getShape().contains( x, y );
  }

  public String toString() {
    final StringBuffer stringBuilder = new StringBuffer();
    stringBuilder.append( "<area type=\"" );
    stringBuilder.append( getAreaType() );
    stringBuilder.append( "\" coords=\"" );
    final float[] coords = getAreaCoordinates();
    for ( int i = 0; i < coords.length; i++ ) {
      final float coord = coords[i];
      if ( i > 0 ) {
        stringBuilder.append( "," );
      }
      stringBuilder.append( coord );
    }
    stringBuilder.append( "\"" );
    final String[] namespaces = attributeMap.getNameSpaces();
    for ( int i = 0; i < namespaces.length; i++ ) {
      final String namespace = namespaces[i];
      final String[] names = attributeMap.getNames( namespace );
      for ( int j = 0; j < names.length; j++ ) {
        final String name = names[j];
        stringBuilder.append( " " );
        stringBuilder.append( XmlWriterSupport.normalize( name, true ) );
        stringBuilder.append( "=" );
        stringBuilder.append( XmlWriterSupport.normalize(
            String.valueOf( attributeMap.getAttribute( namespace, name ) ), true ) );
      }
    }
    stringBuilder.append( "/>" );
    return stringBuilder.toString();
  }
}