X-Git-Url: http://www2.svjatoslav.eu/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Feu%2Fsvjatoslav%2Finspector%2Fjava%2Fstructure%2FClassDescriptor.java;h=9f657d1d76e7d2173945d4dda3e8aefb2c43fab0;hb=ffba53aac03e4d107545116ddcfff0c965bd5970;hp=c5c6a783bafbdd2df08c61efd553ea7e6e87cb65;hpb=cd718904f053ee6901e9b21d76a024ef646bb01c;p=javainspect.git diff --git a/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java b/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java index c5c6a78..9f657d1 100755 --- a/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java +++ b/src/main/java/eu/svjatoslav/inspector/java/structure/ClassDescriptor.java @@ -1,6 +1,6 @@ /* * JavaInspect - Utility to visualize java software - * Copyright (C) 2013-2014, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu + * Copyright (C) 2013-2015, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu * * This program is free software; you can redistribute it and/or * modify it under the terms of version 3 of the GNU Lesser General Public License @@ -25,11 +25,11 @@ public class ClassDescriptor implements GraphElement { private static final int MAX_REFERECNES_COUNT = 10; - public final String classFullyQualifiedName; + private String fullyQualifiedName; - Map nameToFieldMap = new TreeMap(); + private final Map nameToFieldMap = new TreeMap(); - public SortedSet methods = new TreeSet(); + private final SortedSet methods = new TreeSet(); /** * Incoming arrows will have this color. @@ -67,19 +67,20 @@ public class ClassDescriptor implements GraphElement { private ClassDescriptor arrayComponent; - public ClassDescriptor(final Class clazz, - final ClassGraph classGraph) { + public ClassDescriptor(final ClassGraph classGraph) { this.classGraph = classGraph; + } - classFullyQualifiedName = clazz.getName(); + protected void analyzeClass(final Class clazz) { - classGraph.registerClass(classFullyQualifiedName, this); + fullyQualifiedName = clazz.getName(); isArray = clazz.isArray(); if (isArray) { final Class componentType = clazz.getComponentType(); - arrayComponent = classGraph.addClass(componentType); + arrayComponent = getClassGraph().getOrCreateClassDescriptor( + componentType); } // System.out.println("class: " + fullyQualifiedName); @@ -97,23 +98,24 @@ public class ClassDescriptor implements GraphElement { indexMethods(clazz); for (final Class interfaceClass : clazz.getInterfaces()) { - final ClassDescriptor classDescriptor = classGraph - .addClass(interfaceClass); - classDescriptor.registerImplementation(); - interfaces.add(classDescriptor); + final ClassDescriptor interfaceClassDescriptor = getClassGraph() + .getOrCreateClassDescriptor(interfaceClass); + interfaceClassDescriptor.registerImplementation(); + interfaces.add(interfaceClassDescriptor); } - superClass = classGraph.addClass(clazz.getSuperclass()); + superClass = getClassGraph().getOrCreateClassDescriptor( + clazz.getSuperclass()); if (superClass != null) superClass.registerExtension(); - } + }; - public boolean areReferencesShown() { + protected boolean areReferencesShown() { return referencesCount <= MAX_REFERECNES_COUNT; } - public void enlistFieldReferences(final StringBuffer result) { + private void enlistFieldReferences(final StringBuffer result) { if (nameToFieldMap.isEmpty()) return; @@ -124,7 +126,7 @@ public class ClassDescriptor implements GraphElement { result.append(entry.getValue().getDot()); } - public void enlistFields(final StringBuffer result) { + private void enlistFields(final StringBuffer result) { if (nameToFieldMap.isEmpty()) return; @@ -137,26 +139,29 @@ public class ClassDescriptor implements GraphElement { result.append(entry.getValue().getEmbeddedDot()); } - public void enlistImplementedInterfaces(final StringBuffer result) { + private void enlistImplementedInterfaces(final StringBuffer result) { if (interfaces.isEmpty()) return; result.append("\n"); result.append(" // interfaces implemented by class: " - + classFullyQualifiedName + "\n"); + + fullyQualifiedName + "\n"); for (final ClassDescriptor interfaceDescriptor : interfaces) { if (!interfaceDescriptor.isVisible()) continue; + if (!interfaceDescriptor.areReferencesShown()) + continue; + result.append(" " + interfaceDescriptor.getGraphId() + " -> " - + getGraphId() + "[style=\"dotted, tapered\", color=\"" + + getGraphId() + "[style=\"dotted\", color=\"" + interfaceDescriptor.getInterfaceColor() - + "\", penwidth=20, dir=\"forward\"];\n"); + + "\", penwidth=10, dir=\"forward\"];\n"); } } - public void enlistMethodReferences(final StringBuffer result) { + private void enlistMethodReferences(final StringBuffer result) { if (methods.isEmpty()) return; @@ -166,7 +171,7 @@ public class ClassDescriptor implements GraphElement { result.append(methodDescriptor.getDot()); } - public void enlistMethods(final StringBuffer result) { + private void enlistMethods(final StringBuffer result) { if (methods.isEmpty()) return; @@ -178,26 +183,27 @@ public class ClassDescriptor implements GraphElement { result.append(methodDescriptor.getEmbeddedDot()); } - public void enlistSuperClass(final StringBuffer result) { + private void enlistSuperClass(final StringBuffer result) { if (superClass == null) return; if (!superClass.isVisible()) return; + if (!superClass.areReferencesShown()) + return; + result.append("\n"); - result.append(" // super class for: " + classFullyQualifiedName - + "\n"); + result.append(" // super class for: " + fullyQualifiedName + "\n"); result.append(" " + superClass.getGraphId() + " -> " + getGraphId() - + "[style=\"tapered\", color=\"" - + superClass.getSuperClassColor() + + "[ color=\"" + superClass.getSuperClassColor() + "\", penwidth=10, dir=\"forward\"];\n"); } - public void generateDotHeader(final StringBuffer result) { + private void generateDotHeader(final StringBuffer result) { result.append("\n"); - result.append("// Class: " + classFullyQualifiedName + "\n"); + result.append("// Class: " + fullyQualifiedName + "\n"); result.append(" " + getGraphId() + "[label=<" + "\n"); } - public List getAllFields() { - final List result = new ArrayList(); - - for (final Map.Entry entry : nameToFieldMap - .entrySet()) - result.add(entry.getValue()); - - return result; - } - - public String getBackgroundColor() { + private String getBackgroundColor() { String bgColor = ""; if (isEnum) @@ -240,22 +236,25 @@ public class ClassDescriptor implements GraphElement { return bgColor; } - public String getBorderWidth() { + private String getBorderWidth() { if (!areReferencesShown()) return "4"; return "1"; } - public String getClassName(final boolean differentiateArray) { + protected ClassGraph getClassGraph() { + return classGraph; + } + + protected String getClassName(final boolean differentiateArray) { // this is needed for nested classes - final String actualClassName = classFullyQualifiedName - .replace('$', '.'); + final String actualClassName = fullyQualifiedName.replace('$', '.'); String result; if (isArray) { // for arrays use array component instead of array class name - result = arrayComponent.classFullyQualifiedName; + result = arrayComponent.fullyQualifiedName; if (result.contains(".")) { final int i = result.lastIndexOf('.'); result = result.substring(i + 1); @@ -274,14 +273,10 @@ public class ClassDescriptor implements GraphElement { return result; } - public String getColor() { - if (getDistinctiveColor() == null) - setDistinctiveColor(Utils.getNextDarkColor()); - - return getDistinctiveColor(); - } + protected String getColor() { + if (distinctiveReferenceColor == null) + distinctiveReferenceColor = Utils.getNextDarkColor(); - public String getDistinctiveColor() { return distinctiveReferenceColor; } @@ -323,7 +318,7 @@ public class ClassDescriptor implements GraphElement { * Returns field with given name (case is ignored). Or null if * field is not found. */ - public FieldDescriptor getFieldIgnoreCase(final String fieldToSearch) { + protected FieldDescriptor getFieldIgnoreCase(final String fieldToSearch) { for (final String fieldName : nameToFieldMap.keySet()) if (fieldToSearch.equalsIgnoreCase(fieldName)) @@ -332,21 +327,40 @@ public class ClassDescriptor implements GraphElement { return null; } + protected String getFullyQualifiedName() { + return fullyQualifiedName; + } + @Override public String getGraphId() { final String result = "class_" - + classFullyQualifiedName.replace('.', '_').replace(";", "") - .replace("[L", "").replace('$', '_'); + + fullyQualifiedName.replace('.', '_').replace(";", "") + .replace("[L", "").replace('$', '_'); return result; } - public String getInterfaceColor() { + private String getInterfaceColor() { if (interfaceColor == null) - interfaceColor = Utils.getNextLightColor(); + interfaceColor = Utils.getNextDarkColor(); return interfaceColor; } + private FieldDescriptor getOrCreateFieldDescriptor(final Field field) { + + final String fieldName = field.getName(); + + if (nameToFieldMap.containsKey(fieldName)) + return nameToFieldMap.get(fieldName); + + final FieldDescriptor newFieldDescriptor = new FieldDescriptor(this); + nameToFieldMap.put(fieldName, newFieldDescriptor); + + newFieldDescriptor.analyzeField(field); + + return newFieldDescriptor; + } + private int getOutgoingReferencesCount() { int result = 0; @@ -371,33 +385,19 @@ public class ClassDescriptor implements GraphElement { return result; } - // public String getReadableName() { - // - // // do not print full class name for well known system classes - // final String packageName = getPackageName(); - // - // if (packageName.equals("java.util")) - // return getClassName(); - // - // if (packageName.equals("java.lang")) - // return getClassName(); - // - // return fullyQualifiedName; - // } + private String getPackageName() { - public String getPackageName() { - - final int i = classFullyQualifiedName.lastIndexOf('.'); + final int i = fullyQualifiedName.lastIndexOf('.'); if (i == -1) return ""; - return classFullyQualifiedName.substring(0, i).replace("[L", ""); + return fullyQualifiedName.substring(0, i).replace("[L", ""); } - public String getParentClassesName() { - int i = classFullyQualifiedName.lastIndexOf('.'); - final String fullClassName = classFullyQualifiedName.substring(i + 1); + private String getParentClassesName() { + int i = fullyQualifiedName.lastIndexOf('.'); + final String fullClassName = fullyQualifiedName.substring(i + 1); i = fullClassName.lastIndexOf('$'); if (i == -1) @@ -406,7 +406,7 @@ public class ClassDescriptor implements GraphElement { return parentClassesName.replace('$', '.'); } - public String getSuperClassColor() { + private String getSuperClassColor() { if (superClassColor == null) superClassColor = Utils.getNextLightColor(); @@ -417,7 +417,7 @@ public class ClassDescriptor implements GraphElement { * Checks if class has field with given name (case is ignored). Returns * true if such field is found. */ - public boolean hasFieldIgnoreCase(final String fieldToSearch) { + protected boolean hasFieldIgnoreCase(final String fieldToSearch) { for (final String fieldName : nameToFieldMap.keySet()) if (fieldToSearch.equalsIgnoreCase(fieldName)) @@ -426,11 +426,11 @@ public class ClassDescriptor implements GraphElement { return false; } - public void hide() { + private void hide() { isShown = false; } - public void hideClassIfNoReferences() { + protected void hideClassIfNoReferences() { if (!isVisible()) return; @@ -445,41 +445,38 @@ public class ClassDescriptor implements GraphElement { return; } - public void indexFields(final Field[] fields) { - for (final Field field : fields) { - if (nameToFieldMap.containsKey(field.getName())) - continue; - - final FieldDescriptor fieldDescriptor = new FieldDescriptor(field, - this, classGraph); - - } + private void indexFields(final Field[] fields) { + for (final Field field : fields) + getOrCreateFieldDescriptor(field); } private void indexMethods(final Class clazz) { - final Method[] methods = clazz.getMethods(); + for (final Method method : clazz.getMethods()) { + final MethodDescriptor methodDescriptor = new MethodDescriptor( + this, method.getName()); + + methods.add(methodDescriptor); - for (final Method method : methods) - new MethodDescriptor(method, this, classGraph); + methodDescriptor.analyze(method); + } } @Override public boolean isVisible() { - if (Utils.isSystemDataType(classFullyQualifiedName)) + if (Utils.isSystemDataType(fullyQualifiedName)) return false; - if (Utils.isSystemPackage(classFullyQualifiedName)) + if (Utils.isSystemPackage(fullyQualifiedName)) return false; - if (!classGraph.getFilter().isClassShown(classFullyQualifiedName)) + if (!getClassGraph().isClassShown(fullyQualifiedName)) return false; if (isArray) if (arrayComponent != null) - if (Utils - .isSystemDataType(arrayComponent.classFullyQualifiedName)) + if (Utils.isSystemDataType(arrayComponent.fullyQualifiedName)) // Do not show references to primitive data types in arrays. // That is: there is no point to show reference to byte when // we have class with byte array field. @@ -491,19 +488,16 @@ public class ClassDescriptor implements GraphElement { /** * Register event when another class is extending this one. */ - public void registerExtension() { + protected void registerExtension() { extensionsCount++; } - public void registerImplementation() { + protected void registerImplementation() { implementationsCount++; } - public void registerReference() { + protected void registerReference() { referencesCount++; } - public void setDistinctiveColor(final String distinctiveColor) { - distinctiveReferenceColor = distinctiveColor; - } }