com.github.ferstl.depgraph.dependency.dot.style.AbstractNode Maven / Gradle / Ivy

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This Maven plugin generates dependency graphs on single modules or in an aggregated form on multi-module projects. The graphs are represented by .dot files. In case that Graphviz is installed on the machine where this plugin is run, the .dot file can be directly converted into all supported image files.

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/*
 * Copyright (c) 2014 - 2017 the original author or authors.
 *
 * 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.github.ferstl.depgraph.dependency.dot.style;

import org.apache.commons.lang3.StringUtils;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.databind.annotation.JsonTypeIdResolver;
import com.github.ferstl.depgraph.graph.dot.DotAttributeBuilder;
import com.github.ferstl.depgraph.graph.dot.DotLabelBuilder;

@JsonTypeInfo(use = JsonTypeInfo.Id.CUSTOM, include = JsonTypeInfo.As.EXISTING_PROPERTY, property = "type")
@JsonTypeIdResolver(NodeTypeResolver.class)
abstract class AbstractNode {

  private final String type;
  private String color;
  private String fillColor;
  private String style;
  private final Font defaultFont = new Font();
  private final Font groupIdFont = new Font();
  private final Font artifactIdFont = new Font();
  private final Font versionFont = new Font();
  private final Font optionalFont = new Font();
  private final Font typeFont = new Font();
  private final Font classifierFont = new Font();
  private final Font scopeFont = new Font();

  AbstractNode(String type) {
    this.type = type;
  }

  DotAttributeBuilder createAttributes() {
    Font defaultFont = this.defaultFont;
    return new DotAttributeBuilder()
        .shape(this.type)
        .style(this.style)
        .color(this.color)
        .fillColor(this.fillColor)
        .fontName(defaultFont.name)
        .fontSize(defaultFont.size)
        .fontColor(defaultFont.color);
  }

  DotAttributeBuilder createAttributes(String groupId, String artifactId, String version, boolean isOptional, String types, String scopes, String classifiers, boolean includeNodeAttributes) {
    Font groupIdFont = this.groupIdFont;
    Font artifactIdFont = this.artifactIdFont;
    Font versionFont = this.versionFont;
    Font optionalFont = this.optionalFont;
    Font typeFont = this.typeFont;
    Font classiferFont = this.classifierFont;
    Font scopeFont = this.scopeFont;

    DotAttributeBuilder builder = includeNodeAttributes ? createAttributes() : new DotAttributeBuilder();
    return builder
        .label(new DotLabelBuilder()
            .font()
            .name(optionalFont.name)
            .color(optionalFont.color)
            .size(optionalFont.size)
            .text(isOptional ? "" : null)
            .smartNewLine()
            .font()
            .name(groupIdFont.name)
            .color(groupIdFont.color)
            .size(groupIdFont.size)
            .text(groupId)
            .smartNewLine()
            .font()
            .name(artifactIdFont.name)
            .color(artifactIdFont.color)
            .size(artifactIdFont.size)
            .text(artifactId)
            .smartNewLine()
            .font()
            .name(versionFont.name)
            .color(versionFont.color)
            .size(versionFont.size)
            .text(version)
            .smartNewLine()
            .font()
            .name(typeFont.name)
            .color(typeFont.color)
            .size(typeFont.size)
            .text(types)
            .smartNewLine()
            .font()
            .name(classiferFont.name)
            .color(classiferFont.color)
            .size(classiferFont.size)
            .text(classifiers)
            .smartNewLine()
            .font()
            .name(scopeFont.name)
            .color(scopeFont.color)
            .size(scopeFont.size)
            .text(scopes)
            .build());
  }

  void merge(AbstractNode other) {
    this.color = StringUtils.defaultIfBlank(other.color, this.color);
    this.fillColor = StringUtils.defaultIfBlank(other.fillColor, this.fillColor);
    this.style = StringUtils.defaultIfBlank(other.style, this.style);

    this.defaultFont.merge(other.defaultFont);
    this.groupIdFont.merge(other.groupIdFont);
    this.artifactIdFont.merge(other.artifactIdFont);
    this.versionFont.merge(other.versionFont);
    this.scopeFont.merge(other.scopeFont);
  }
}