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Java example source code file (GraphvizNode.java)

This example Java source code file (GraphvizNode.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

graphviznode, list, map, nodeid, nodeshape, nodestyle, string, util

The GraphvizNode.java Java example source code

/**
 * Copyright (C) 2008 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.inject.grapher.graphviz;

import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Maps;
import com.google.inject.grapher.NodeId;

import java.util.List;
import java.util.Map;

/**
 * Data object to encapsulate the attributes of Graphviz nodes that we're
 * interested in drawing.
 *
 * @author phopkins@gmail.com (Pete Hopkins)
 */
public class GraphvizNode {
  private final NodeId nodeId;

  private NodeStyle style = NodeStyle.SOLID;
  private NodeShape shape = NodeShape.BOX;
  
  private String title = "";
  private Map<Integer, String> subtitles = Maps.newTreeMap();
  
  private String headerTextColor = "#000000";
  private String headerBackgroundColor = "#ffffff";

  private String identifier;

  /** {@link Map} from port ID to field title */
  private Map<String, String> fields = Maps.newLinkedHashMap();

  /** @since 4.0 */
  public GraphvizNode(NodeId nodeId) {
    this.nodeId = nodeId;
  }

  /** @since 4.0 */
  public NodeId getNodeId() {
    return nodeId;
  }

  public NodeShape getShape() {
    return shape;
  }
  
  public void setShape(NodeShape shape) {
    this.shape = shape;
  }
  
  public NodeStyle getStyle() {
    return style;
  }

  public void setStyle(NodeStyle style) {
    this.style = style;
  }

  public String getTitle() {
    return title;
  }

  public void setTitle(String title) {
    this.title = title;
  }

  public List<String> getSubtitles() {
    return ImmutableList.copyOf(subtitles.values());
  }

  public void addSubtitle(int position, String subtitle) {
    this.subtitles.put(position, subtitle);
  }

  public String getHeaderTextColor() {
    return headerTextColor;
  }

  public void setHeaderTextColor(String headerTextColor) {
    this.headerTextColor = headerTextColor;
  }

  public String getHeaderBackgroundColor() {
    return headerBackgroundColor;
  }

  public void setHeaderBackgroundColor(String headerBackgroundColor) {
    this.headerBackgroundColor = headerBackgroundColor;
  }

  public void addField(String portId, String title) {
    fields.put(portId, title);
  }

  public Map<String, String> getFields() {
    return ImmutableMap.copyOf(fields);
  }

  /** @since 4.0 */
  public String getIdentifier() {
    return identifier;
  }

  /** @since 4.0 */
  public void setIdentifier(String identifier) {
    this.identifier = identifier;
  }
}

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