001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.sql.framework.ui.graph;
042:
043: import com.nwoods.jgo.JGoBrush;
044: import com.nwoods.jgo.JGoPen;
045:
046: /**
047: * @author radval
048: */
049: public interface IGraphLink {
050:
051: /**
052: * get from port of this link
053: *
054: * @return from port
055: */
056: public IGraphPort getFromGraphPort();
057:
058: /**
059: * get to port of this link
060: *
061: * @return to port
062: */
063: public IGraphPort getToGraphPort();
064:
065: /**
066: * get the data object associated with link
067: *
068: * @return data object
069: */
070: Object getDataObject();
071:
072: /**
073: * set data object in this link
074: *
075: * @param obj data object
076: */
077: void setDataObject(Object obj);
078:
079: /**
080: * start highlighting this link
081: */
082: void startHighlighting();
083:
084: /**
085: * stop highlighting this link
086: */
087: void stopHighlighting();
088:
089: /**
090: * set the link pen
091: *
092: * @param pen pen
093: */
094: void setGraphLinkPen(JGoPen pen);
095:
096: /**
097: * set the link brush
098: *
099: * @param brush brush
100: */
101: void setGraphLinkBrush(JGoBrush brush);
102: }
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