Skip to contentMethod: ClassClassFileWriter(String, boolean)
1: package de.fhdw.wtf.generator.writer.writer;
2:
3: import java.util.Collection;
4: import java.util.HashMap;
5: import java.util.Vector;
6:
7: import org.apache.velocity.context.Context;
8:
9: import de.fhdw.wtf.generator.java.generatorModel.GenAspectAttribute;
10: import de.fhdw.wtf.generator.java.generatorModel.GenAttribute;
11: import de.fhdw.wtf.generator.java.generatorModel.GenAttributeModifier;
12: import de.fhdw.wtf.generator.java.generatorModel.GenClass;
13: import de.fhdw.wtf.generator.java.generatorModel.GenClassClass;
14: import de.fhdw.wtf.generator.java.generatorModel.GenClassModifier;
15: import de.fhdw.wtf.generator.java.generatorModel.GenFullParsedOperationState;
16: import de.fhdw.wtf.generator.java.generatorModel.GenInterfaceClass;
17: import de.fhdw.wtf.generator.java.generatorModel.GenJavaAttribute;
18: import de.fhdw.wtf.generator.java.generatorModel.GenOperation;
19: import de.fhdw.wtf.generator.java.generatorModel.GenPrimitiveClass;
20: import de.fhdw.wtf.generator.java.generatorModel.GenSimpleOperationState;
21: import de.fhdw.wtf.generator.java.visitor.GenAttributeVisitorReturn;
22: import de.fhdw.wtf.generator.java.visitor.GenClassVisitor;
23: import de.fhdw.wtf.generator.java.visitor.GenOperationStateVisitor;
24:
25: /**
26: * Writes Java files from the JavaGenerationModel type {@link GenClass}.
27: */
28: public abstract class ClassClassFileWriter extends ClassFileWriter {
29:
30: private static final String CONSTRUCTOR_KEY = "constructors";
31: private static final String CONSTRUCTOR_COMMENT_KEY = "constructorComment";
32: static final String ATTRIBUTES_KEY = "attributes";
33:
34: public ClassClassFileWriter(final String template, final boolean fullyQualified) {
35: super(template, fullyQualified);
36: }
37:
38: /**
39: * Writes the file for the given {@link GenClass} c.
40: *
41: * @param c
42: */
43: void writeClassClass(final GenClassClass c) {
44: this.writeClass(c);
45: this.setUpContext(c, this.getCurrentContext());
46: }
47:
48: /**
49: * Sets up the {@link org.apache.velocity.VelocityContext} with all necessary values for classes.
50: *
51: * @param c
52: * {@link GenClassClass} class to write
53: * @param currentContext
54: * the {@link org.apache.velocity.VelocityContext} for the class
55: */
56: private void setUpContext(final GenClassClass c, final Context currentContext) {
57: this.setClassModifier(c, currentContext);
58: this.setConstructors(c, currentContext);
59: this.setExtends(c, currentContext);
60: }
61:
62: /**
63: * Sets all values for the {@link Classmodifier} of {@link GenClass} {@code c} to the {@link Context}.
64: *
65: * @param c
66: * @param currentContext
67: */
68: private void setClassModifier(final GenClassClass c, final Context currentContext) {
69: final Vector<String> modifiers = new Vector<>();
70: for (final GenClassModifier modifier : c.getModifieres()) {
71: modifiers.add(modifier.toString());
72: }
73: currentContext.put(CLASS_MODIFIERS_KEY, modifiers);
74: }
75:
76: Vector<HashMap<String, Object>> getAttributes(final Collection<? extends GenAttribute> attributes) {
77: final Vector<HashMap<String, Object>> result = new Vector<>();
78: for (final GenAttribute attribute : attributes) {
79: final HashMap<String, Object> current = new HashMap<>();
80: current.put(VISIBILITY_KEY, attribute.getVisibility().toString());
81: current.put(NAME_KEY, attribute.getName());
82: current.put(TYP_KEY, this.typeToString(attribute.getTyp()));
83: final Vector<String> modifiers = new Vector<>();
84: for (final GenAttributeModifier modifier : attribute.getModifiers()) {
85: modifiers.add(modifier.toString());
86: }
87: current.put(MODIFIERS_KEY, modifiers);
88: attribute.accept(new GenAttributeVisitorReturn<GenAttribute>() {
89: @Override
90: public GenAttribute handleJavaAttribute(final GenJavaAttribute attribute) {
91: return attribute;
92: }
93:
94: @Override
95: public GenAttribute handleAspectAttribute(final GenAspectAttribute attribute) {
96: current.put(TARGED_CLASS_KEY, ClassClassFileWriter.this.typeToString(attribute.getOwner()) + ".");
97: return attribute;
98: }
99: });
100: result.add(current);
101: }
102: return result;
103: }
104:
105: /**
106: * Sets all values for the constructor declaration of {@link GenClass} c to the {@link Context}.
107: *
108: * @param c
109: * @param currentContext
110: */
111: private void setConstructors(final GenClass c, final Context currentContext) {
112: c.accept(new GenClassVisitor() {
113: @Override
114: public void handle(final GenInterfaceClass interfaceClass) {
115: // nothing to do
116: }
117:
118: @Override
119: public void handle(final GenClassClass classClass) {
120: final Vector<HashMap<String, Object>> constructors = new Vector<>();
121: for (final GenOperation constructor : classClass.getConstructors()) {
122: constructor.getState().accept(new GenOperationStateVisitor() {
123: @Override
124: public void handle(final GenFullParsedOperationState s) {
125: final HashMap<String, Object> current = new HashMap<>();
126: current.put(VISIBILITY_KEY, s.getVisibility().toString());
127: current.put(
128: PARAMETER_KEY,
129: ClassClassFileWriter.this.getParamString(constructor.getParameters()));
130: current.put(METHOD_KEY, s.getMethodBody());
131: current.put(CONSTRUCTOR_COMMENT_KEY, s.getComment().getText());
132: current.put(EXCEPTIONS_KEY, ClassClassFileWriter.this.getExceptionString(s.getExceptions()));
133: constructors.add(current);
134: }
135:
136: @Override
137: public void handle(final GenSimpleOperationState s) {
138: // nothing to do
139: }
140: });
141:
142: }
143: currentContext.put(CONSTRUCTOR_KEY, constructors);
144: }
145:
146: @Override
147: public void handle(final GenPrimitiveClass primitiveClass) {
148: // nothing to do
149: }
150: });
151: }
152:
153: private void setExtends(final GenClassClass c, final Context currentContext) {
154: if (c.getExtend() != null) {
155: currentContext.put(EXTENDS_KEY, EXTENDS + this.typeToString(c.getExtend()));
156: } else {
157: currentContext.put(EXTENDS_KEY, "");
158: }
159: }
160:
161: }
![[Jenkins]](/jenkins/static/5c0124f8/images/svgs/logo.svg){kind=logo}
