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1
18 package org.apache.beehive.netui.compiler.grammar;
19
20 import org.apache.beehive.netui.compiler.CompilerUtils;
21 import org.apache.beehive.netui.compiler.FlowControllerInfo;
22 import org.apache.beehive.netui.compiler.AnnotationGrammar;
23 import org.apache.beehive.netui.compiler.MergedControllerAnnotation;
24 import org.apache.beehive.netui.compiler.FatalCompileTimeException;
25 import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationValue;
26 import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationInstance;
27 import org.apache.beehive.netui.compiler.typesystem.declaration.MemberDeclaration;
28 import org.apache.beehive.netui.compiler.typesystem.declaration.TypeDeclaration;
29 import org.apache.beehive.netui.compiler.typesystem.declaration.AnnotationTypeElementDeclaration;
30 import org.apache.beehive.netui.compiler.typesystem.declaration.MethodDeclaration;
31 import org.apache.beehive.netui.compiler.typesystem.declaration.ClassDeclaration;
32 import org.apache.beehive.netui.compiler.typesystem.env.AnnotationProcessorEnvironment;
33 import org.apache.beehive.netui.compiler.typesystem.type.ClassType;
34
35 import java.util.Collection  ;
36 import java.util.Iterator ;
37
38 public class WebappPathOrActionType
39 extends WebappPathType
40 {
41 public WebappPathOrActionType( boolean pathMustBeRelative, String requiredRuntimeVersion,
42 AnnotationGrammar parentGrammar, FlowControllerInfo fcInfo )
43 {
44 super( pathMustBeRelative, requiredRuntimeVersion, parentGrammar, fcInfo );
45 }
46
47
48 public Object onCheck( AnnotationTypeElementDeclaration valueDecl, AnnotationValue value,
49 AnnotationInstance[] parentAnnotations, MemberDeclaration classMember,
50 int annotationArrayIndex )
51 throws FatalCompileTimeException
52 {
53 String stringValue = ( String ) value.getValue();
54 checkAction( stringValue, value, classMember );
55 return super.onCheck( valueDecl, value, parentAnnotations, classMember, annotationArrayIndex );
56 }
57
58 protected void checkAction( String stringValue, AnnotationValue annValue, MemberDeclaration classMember )
59 {
60 if ( stringValue.endsWith( ACTION_EXTENSION_DOT ) && stringValue.indexOf( '/' ) == -1 )
61 {
62 TypeDeclaration outerType = CompilerUtils.getOuterClass( classMember );
63
64 if ( outerType != null ) {
66 int extensionPos = stringValue.lastIndexOf( ACTION_EXTENSION_DOT );
67 String actionMethodName = stringValue.substring( 0, extensionPos );
68 FlowControllerInfo fcInfo = getFlowControllerInfo();
69 boolean foundIt = actionExists( actionMethodName, outerType, null, getEnv(), fcInfo, false );
70
71 if ( ! foundIt && actionMethodName.length() > 0 )
72 {
73 int dot = actionMethodName.indexOf( '.' );
77
78 if ( dot != -1 && dot < actionMethodName.length() - 1 )
79 {
80 String sharedFlowName = actionMethodName.substring( 0, dot );
81 TypeDeclaration sfTypeDecl = ( TypeDeclaration ) getFlowControllerInfo().getSharedFlowTypes().get( sharedFlowName );
82
83 if ( sfTypeDecl != null )
84 {
85 actionMethodName = actionMethodName.substring( dot + 1 );
86 foundIt = actionExists( actionMethodName, sfTypeDecl, null, getEnv(), fcInfo, false );
87 }
88 }
89 }
90
91 if ( ! foundIt &&
96 ! CompilerUtils.isAssignableFrom( SHARED_FLOW_BASE_CLASS,
97 CompilerUtils.getOutermostClass( classMember ), getEnv() ) )
98 {
99 TypeDeclaration globalAppDecl = getEnv().getTypeDeclaration( GLOBALAPP_FULL_CLASSNAME );
100 if ( globalAppDecl != null )
101 {
102 foundIt = actionExists( actionMethodName, globalAppDecl, null, getEnv(), fcInfo, false );
103 }
104 }
105
106 if ( ! foundIt )
107 {
108 if ( doFatalError() )
109 {
110 addError( annValue, "error.action-not-found", actionMethodName );
111 }
112 else
113 {
114 addWarning( annValue, "warning.action-not-found", actionMethodName );
115 }
116 }
117 }
118 }
119 }
120
121 public static boolean actionExists( String actionName, TypeDeclaration type, AnnotationInstance annotationToIgnore,
122 AnnotationProcessorEnvironment env, FlowControllerInfo fcInfo,
123 boolean checkInheritedActions )
124 {
125 if ( ! ( type instanceof ClassDeclaration ) )
126 {
127 return false;
128 }
129
130 ClassDeclaration classDecl = ( ClassDeclaration ) type;
131
132 do
133 {
134 MethodDeclaration[] methods = classDecl.getMethods();
138
139 for ( int i = 0; i < methods.length; i++ )
140 {
141 MethodDeclaration method = methods[i];
142 if ( method.getSimpleName().equals( actionName )
143 && CompilerUtils.getAnnotation( method, ACTION_TAG_NAME ) != null )
144 {
145 return true;
146 }
147 }
148
149 ClassType superType = classDecl.getSuperclass();
150 classDecl = superType != null ? superType.getClassTypeDeclaration() : null;
151 } while ( classDecl != null );
152
153 MergedControllerAnnotation mca = fcInfo.getMergedControllerAnnotation();
157 Collection simpleActionAnnotations =
158 checkInheritedActions
159 ? mca.getSimpleActions()
160 : CompilerUtils.getAnnotationArrayValue( type, CONTROLLER_TAG_NAME, SIMPLE_ACTIONS_ATTR, true );
161
162 if ( simpleActionAnnotations != null )
163 {
164 for ( Iterator ii = simpleActionAnnotations.iterator(); ii.hasNext(); )
165 {
166 AnnotationInstance ann = ( AnnotationInstance ) ii.next();
167 String name = CompilerUtils.getString( ann, NAME_ATTR, false );
168
169 if ( actionName.equals( name )
170 && ! CompilerUtils.annotationsAreEqual( ann, annotationToIgnore, false, env ) )
171 {
172 return true;
173 }
174 }
175 }
176
177 return false;
178 }
179 }
180 |
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