]> gerrit.simantics Code Review - simantics/platform.git/blobdiff - bundles/org.simantics.ui/src/org/simantics/ui/tester/BasicResourcePropertyTester.java
Fixed all line endings of the repository
[simantics/platform.git] / bundles / org.simantics.ui / src / org / simantics / ui / tester / BasicResourcePropertyTester.java
index 5c790e91734f30bf41bc749555a18aeadbb8ee88..5feed15d37d49d66d12286c5ad7a9dd1c545295f 100644 (file)
-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- *     VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.ui.tester;\r
-\r
-import java.util.Arrays;\r
-import java.util.Set;\r
-import java.util.regex.Matcher;\r
-import java.util.regex.Pattern;\r
-\r
-import org.eclipse.core.expressions.PropertyTester;\r
-import org.simantics.DatabaseJob;\r
-import org.simantics.Simantics;\r
-import org.simantics.databoard.Bindings;\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.Resource;\r
-import org.simantics.db.common.request.PossibleTypedParent;\r
-import org.simantics.db.common.request.Queries;\r
-import org.simantics.db.common.request.UniqueRead;\r
-import org.simantics.db.common.utils.NameUtils;\r
-import org.simantics.db.common.utils.RequestUtil;\r
-import org.simantics.db.exception.BindingException;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.exception.ResourceNotFoundException;\r
-import org.simantics.db.exception.ValueTypeMismatchException;\r
-import org.simantics.db.management.ISessionContext;\r
-import org.simantics.layer0.Layer0;\r
-import org.simantics.scl.reflection.OntologyVersions;\r
-import org.simantics.ui.SimanticsUI;\r
-import org.simantics.ui.utils.ResourceAdaptionUtils;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class BasicResourcePropertyTester extends PropertyTester {\r
-\r
-    private static final boolean DEBUG = false;\r
-\r
-    /**\r
-     * Tests if the received resource is an instance of any of the URIs\r
-     * listed in the arguments.\r
-     */\r
-    protected static final String RESOURCE_TYPE = "resourceType";\r
-\r
-    /**\r
-     * Tests if the received resource(s) are all instances of any of the URIs\r
-     * listed in the arguments.\r
-     */\r
-    protected static final String ALL_RESOURCES_OF_TYPE = "allResourcesOfType";\r
-\r
-    /**\r
-     * Tests if the received resource inherits any of the URIs\r
-     * listed in the arguments.\r
-     */\r
-    protected static final String INHERITS = "inherits";\r
-\r
-    /**\r
-     * Tests if all the received resource(s) inherit any of the URIs\r
-     * listed in the arguments.\r
-     */\r
-    protected static final String ALL_INHERIT = "allInherit";\r
-\r
-    /**\r
-     * Tests if the received resource has a name property that matches any of\r
-     * the regular expressions specified in the arguments.\r
-     */\r
-    protected static final String NAME_MATCHES = "nameMatches";\r
-\r
-    /**\r
-     * Tests if the received resource has any of the tags listed as URIs in the\r
-     * arguments.\r
-     */\r
-    protected static final String HAS_TAG = "hasTag";\r
-\r
-    /**\r
-     * Tests if the received resource has any of the tags listed as URIs in the\r
-     * arguments.\r
-     */\r
-    protected static final String HAS_PARENT = "hasParent";\r
-    \r
-    /**\r
-     * Tests if the received resource has any of the statements with the predicate type listed as URI in the\r
-     * arguments.\r
-     */\r
-    protected static final String HAS_STATEMENT = "hasStatement";\r
-    \r
-    private static final OntologyVersions VERSIONS = OntologyVersions.getInstance();\r
-\r
-    @Override\r
-    public boolean test(final Object receiver, final String property, final Object[] args, final Object expectedValue) {\r
-        if (DEBUG)\r
-            System.out.println("TEST: " + receiver + ", " + property + ", " + Arrays.toString(args) + ", " + expectedValue);\r
-\r
-        // Receiver sanity check related to tested property\r
-        final Resource resource = ResourceAdaptionUtils.toSingleResource(receiver);\r
-        final Resource[] resources = ResourceAdaptionUtils.toResources(receiver);\r
-        if (resources.length == 0)\r
-            return false;\r
-\r
-        // Don't test with multi-selection and single resource test.\r
-        final boolean multiResourceTest = ALL_RESOURCES_OF_TYPE.equals(property) || ALL_INHERIT.equals(property);\r
-        if (!multiResourceTest && resource == null)\r
-            return false;\r
-\r
-        if (DatabaseJob.inProgress())\r
-            return false;\r
-\r
-        ISessionContext ctx = Simantics.getSessionContext();\r
-        if (ctx == null)\r
-            return false;\r
-\r
-        try {\r
-            return RequestUtil.trySyncRequest(\r
-                    ctx.getSession(),\r
-                    SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,\r
-                    SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,\r
-                    false,\r
-                    new UniqueRead<Boolean>() {\r
-                @Override\r
-                public Boolean perform(ReadGraph g) throws DatabaseException {\r
-                    if (multiResourceTest) {\r
-                        return Boolean.valueOf(doTest(g, resources, property, args, expectedValue));\r
-                    } else {\r
-                        return Boolean.valueOf(doTest(g, resource, property, args, expectedValue));\r
-                    }\r
-                }\r
-            });\r
-        } catch (DatabaseException | InterruptedException e) {\r
-            // Purposefully not logging these exceptions, there might be way too\r
-            // many even under normal circumstances.\r
-            // TODO: add debug tracing options controlling the printing of these exceptions\r
-            return false;\r
-        }\r
-    }\r
-\r
-    protected boolean doTest(ReadGraph g, Resource resource, String property, Object[] args, Object expectedValue) throws DatabaseException {\r
-        if (RESOURCE_TYPE.equals(property)) {\r
-            if (DEBUG)\r
-                System.out.println("** " + NameUtils.getSafeName(g, resource));\r
-            try {\r
-                for (int i = 0; i < args.length; i++) {\r
-                    if (g.isInstanceOf(resource, g.getResource(VERSIONS.currentVersion((String) args[i])))) {\r
-                        if (DEBUG)\r
-                            System.out.println("IS INSTANCE OF " + args[i]);\r
-                        return true;\r
-                    }\r
-                }\r
-            } catch (ResourceNotFoundException e) {\r
-                /* This is a natural situation (database does not contain all resources\r
-                   referred in plugins). No error reporting.\r
-                 */\r
-                return false;\r
-            }\r
-            if (DEBUG)\r
-                System.out.println("NOT AN INSTANCE OF ANY OF: " + Arrays.toString(args));\r
-            return false;\r
-        } else if (INHERITS.equals(property)) {\r
-            if (DEBUG)\r
-                System.out.println("** " + NameUtils.getSafeName(g, resource));\r
-            try {\r
-                for (int i = 0; i < args.length; i++) {\r
-                    if (g.isInheritedFrom(resource, g.getResource(VERSIONS.currentVersion((String) args[i])))) {\r
-                        if (DEBUG)\r
-                            System.out.println("INHERITS " + args[i]);\r
-                        return true;\r
-                    }\r
-                }\r
-            } catch (ResourceNotFoundException e) {\r
-                /* This is a natural situation (database does not contain all resources\r
-                   referred in plugins). No error reporting.\r
-                 */\r
-                return false;\r
-            }\r
-            if (DEBUG)\r
-                System.out.println("DOES NOT INHERIT ANY OF: " + Arrays.toString(args));\r
-            return false;\r
-        } else if (NAME_MATCHES.equals(property)) {\r
-            if (args.length == 0)\r
-                return false;\r
-            Pattern[] patterns = new Pattern[args.length];\r
-            for (int i = 0; i < args.length; i++) {\r
-                patterns[i] = Pattern.compile((String) args[i]);\r
-            }\r
-            try {\r
-                Layer0 L0 = Layer0.getInstance(g);\r
-                for (Resource r : g.getObjects(resource, L0.HasName)) {\r
-                    String name = g.getPossibleValue(r, Bindings.STRING);\r
-                    if (name == null)\r
-                        continue;\r
-                    for (Pattern p : patterns) {\r
-                        Matcher m = p.matcher(name);\r
-                        if (m.matches())\r
-                            return true;\r
-                    }\r
-                }\r
-            } catch (ValueTypeMismatchException e) {\r
-                e.printStackTrace();\r
-            } catch (BindingException e) {\r
-                e.printStackTrace();\r
-            }\r
-            return false;\r
-        } else if (HAS_TAG.equals(property)) {\r
-            try {\r
-                for (int i = 0; i < args.length; i++) {\r
-                    Resource tag = g.syncRequest(Queries.resource((String) args[i]));\r
-                    if (g.hasStatement(resource, tag)) {\r
-                        if (DEBUG)\r
-                            System.out.println("HAS TAG " + args[i]);\r
-                        return true;\r
-                    }\r
-                }\r
-            } catch (ResourceNotFoundException e) {\r
-                /* This is a natural situation (database does not contain all resources\r
-                   referred in plugins). No error reporting.\r
-                 */\r
-                return false;\r
-            }\r
-        } else if (HAS_PARENT.equals(property)) {\r
-            try {\r
-                for (int i = 0; i < args.length; i++) {\r
-                    Resource type = g.syncRequest(Queries.resource((String) args[i]));\r
-                    Resource parent = g.syncRequest(new PossibleTypedParent(resource, type));\r
-                    if(parent != null) {\r
-                        if (DEBUG)\r
-                            System.out.println("HAS PARENT " + args[i]);\r
-                        return true;\r
-                    }\r
-                }\r
-            } catch (ResourceNotFoundException e) {\r
-                /* This is a natural situation (database does not contain all resources\r
-                   referred in plugins). No error reporting.\r
-                 */\r
-                return false;\r
-            }\r
-        } else if (HAS_STATEMENT.equals(property)) {\r
-            try {\r
-                for (int i = 0; i < args.length; i++) {\r
-                    Resource predicate = g.getResource(VERSIONS.currentVersion((String) args[i]));\r
-                    if (g.hasStatement(resource, predicate)) {\r
-                        if (DEBUG)\r
-                            System.out.println("HAS STATEMENT " + args[i]);\r
-                        return true;\r
-                    }\r
-                }\r
-            } catch (ResourceNotFoundException e) {\r
-                /* This is a natural situation (database does not contain all resources\r
-                   referred in plugins). No error reporting.\r
-                 */\r
-                return false;\r
-            }\r
-        }\r
-        return false;\r
-    }\r
-\r
-    protected boolean doTest(ReadGraph g, Resource[] resources, String property, Object[] args, Object expectedValue) throws DatabaseException {\r
-        if (ALL_RESOURCES_OF_TYPE.equals(property)) {\r
-            Resource[] argTypes = new Resource[args.length];\r
-            boolean argTypesResolved = false;\r
-            for (int i = 0; i < args.length; i++) {\r
-                try {\r
-                    argTypes[i] = g.getResource(VERSIONS.currentVersion((String) args[i]));\r
-                    argTypesResolved = true;\r
-                } catch (ResourceNotFoundException e) {\r
-                    /* This is a natural situation (database does not contain all resources\r
-                           referred in plugins). No error reporting.\r
-                     */\r
-                }\r
-            }\r
-            if (!argTypesResolved) {\r
-                if (DEBUG)\r
-                    System.out.println("(WW) NO ARGUMENTS RESOLVED INTO RESOURCES!");\r
-                return false;\r
-            }\r
-\r
-            for (Resource resource : resources) {\r
-                if (DEBUG)\r
-                    System.out.println("** " + NameUtils.getSafeName(g, resource));\r
-                Set<Resource> rts = g.getTypes(resource);\r
-                boolean hasArgType = false;\r
-                for (int t = 0; t < argTypes.length; ++t) {\r
-                    if (argTypes[t] == null)\r
-                        continue;\r
-                    if (rts.contains(argTypes[t])) {\r
-                        hasArgType = true;\r
-                        if (DEBUG)\r
-                            System.out.println("IS INSTANCE OF " + args[t]);\r
-                    }\r
-                }\r
-                if (!hasArgType) {\r
-                    if (DEBUG)\r
-                        System.out.println("IS NOT AN INSTANCE OF ANY ARGUMENT TYPE");\r
-                    return false;\r
-                }\r
-            }\r
-            if (DEBUG)\r
-                System.out.println("ALL RESOURCES ARE INSTANCES OF ONE OF: " + Arrays.toString(args));\r
-            return true;\r
-        } else if (ALL_INHERIT.equals(property)) {\r
-            Resource[] argTypes = new Resource[args.length];\r
-            boolean argTypesResolved = false;\r
-            for (int i = 0; i < args.length; i++) {\r
-                try {\r
-                    argTypes[i] = g.getResource(VERSIONS.currentVersion((String) args[i]));\r
-                    argTypesResolved = true;\r
-                } catch (ResourceNotFoundException e) {\r
-                    /* This is a natural situation (database does not contain all resources\r
-                           referred in plugins). No error reporting.\r
-                     */\r
-                }\r
-            }\r
-            if (!argTypesResolved) {\r
-                if (DEBUG)\r
-                    System.out.println("(WW) NO ARGUMENTS RESOLVED INTO RESOURCES!");\r
-                return false;\r
-            }\r
-\r
-            for (Resource resource : resources) {\r
-                if (DEBUG)\r
-                    System.out.println("** " + NameUtils.getSafeName(g, resource));\r
-                boolean inheritsArgType = false;\r
-                for (int t = 0; t < argTypes.length; ++t) {\r
-                    if (argTypes[t] == null)\r
-                        continue;\r
-                    if (g.isInheritedFrom(resource, argTypes[t])) {\r
-                        inheritsArgType = true;\r
-                        if (DEBUG)\r
-                            System.out.println("INHERITS " + args[t]);\r
-                    }\r
-                }\r
-                if (!inheritsArgType) {\r
-                    if (DEBUG)\r
-                        System.out.println("DOES NOT INHERIT ANY ARGUMENT TYPE");\r
-                    return false;\r
-                }\r
-            }\r
-            if (DEBUG)\r
-                System.out.println("ALL RESOURCES INHERIT ONE OF: " + Arrays.toString(args));\r
-            return true;\r
-        }\r
-        return false;\r
-    }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.ui.tester;
+
+import java.util.Arrays;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.eclipse.core.expressions.PropertyTester;
+import org.simantics.DatabaseJob;
+import org.simantics.Simantics;
+import org.simantics.databoard.Bindings;
+import org.simantics.db.ReadGraph;
+import org.simantics.db.Resource;
+import org.simantics.db.common.request.PossibleTypedParent;
+import org.simantics.db.common.request.Queries;
+import org.simantics.db.common.request.UniqueRead;
+import org.simantics.db.common.utils.NameUtils;
+import org.simantics.db.common.utils.RequestUtil;
+import org.simantics.db.exception.BindingException;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.exception.ResourceNotFoundException;
+import org.simantics.db.exception.ValueTypeMismatchException;
+import org.simantics.db.management.ISessionContext;
+import org.simantics.layer0.Layer0;
+import org.simantics.scl.reflection.OntologyVersions;
+import org.simantics.ui.SimanticsUI;
+import org.simantics.ui.utils.ResourceAdaptionUtils;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class BasicResourcePropertyTester extends PropertyTester {
+
+    private static final boolean DEBUG = false;
+
+    /**
+     * Tests if the received resource is an instance of any of the URIs
+     * listed in the arguments.
+     */
+    protected static final String RESOURCE_TYPE = "resourceType";
+
+    /**
+     * Tests if the received resource(s) are all instances of any of the URIs
+     * listed in the arguments.
+     */
+    protected static final String ALL_RESOURCES_OF_TYPE = "allResourcesOfType";
+
+    /**
+     * Tests if the received resource inherits any of the URIs
+     * listed in the arguments.
+     */
+    protected static final String INHERITS = "inherits";
+
+    /**
+     * Tests if all the received resource(s) inherit any of the URIs
+     * listed in the arguments.
+     */
+    protected static final String ALL_INHERIT = "allInherit";
+
+    /**
+     * Tests if the received resource has a name property that matches any of
+     * the regular expressions specified in the arguments.
+     */
+    protected static final String NAME_MATCHES = "nameMatches";
+
+    /**
+     * Tests if the received resource has any of the tags listed as URIs in the
+     * arguments.
+     */
+    protected static final String HAS_TAG = "hasTag";
+
+    /**
+     * Tests if the received resource has any of the tags listed as URIs in the
+     * arguments.
+     */
+    protected static final String HAS_PARENT = "hasParent";
+    
+    /**
+     * Tests if the received resource has any of the statements with the predicate type listed as URI in the
+     * arguments.
+     */
+    protected static final String HAS_STATEMENT = "hasStatement";
+    
+    private static final OntologyVersions VERSIONS = OntologyVersions.getInstance();
+
+    @Override
+    public boolean test(final Object receiver, final String property, final Object[] args, final Object expectedValue) {
+        if (DEBUG)
+            System.out.println("TEST: " + receiver + ", " + property + ", " + Arrays.toString(args) + ", " + expectedValue);
+
+        // Receiver sanity check related to tested property
+        final Resource resource = ResourceAdaptionUtils.toSingleResource(receiver);
+        final Resource[] resources = ResourceAdaptionUtils.toResources(receiver);
+        if (resources.length == 0)
+            return false;
+
+        // Don't test with multi-selection and single resource test.
+        final boolean multiResourceTest = ALL_RESOURCES_OF_TYPE.equals(property) || ALL_INHERIT.equals(property);
+        if (!multiResourceTest && resource == null)
+            return false;
+
+        if (DatabaseJob.inProgress())
+            return false;
+
+        ISessionContext ctx = Simantics.getSessionContext();
+        if (ctx == null)
+            return false;
+
+        try {
+            return RequestUtil.trySyncRequest(
+                    ctx.getSession(),
+                    SimanticsUI.UI_THREAD_REQUEST_START_TIMEOUT,
+                    SimanticsUI.UI_THREAD_REQUEST_EXECUTION_TIMEOUT,
+                    false,
+                    new UniqueRead<Boolean>() {
+                @Override
+                public Boolean perform(ReadGraph g) throws DatabaseException {
+                    if (multiResourceTest) {
+                        return Boolean.valueOf(doTest(g, resources, property, args, expectedValue));
+                    } else {
+                        return Boolean.valueOf(doTest(g, resource, property, args, expectedValue));
+                    }
+                }
+            });
+        } catch (DatabaseException | InterruptedException e) {
+            // Purposefully not logging these exceptions, there might be way too
+            // many even under normal circumstances.
+            // TODO: add debug tracing options controlling the printing of these exceptions
+            return false;
+        }
+    }
+
+    protected boolean doTest(ReadGraph g, Resource resource, String property, Object[] args, Object expectedValue) throws DatabaseException {
+        if (RESOURCE_TYPE.equals(property)) {
+            if (DEBUG)
+                System.out.println("** " + NameUtils.getSafeName(g, resource));
+            try {
+                for (int i = 0; i < args.length; i++) {
+                    if (g.isInstanceOf(resource, g.getResource(VERSIONS.currentVersion((String) args[i])))) {
+                        if (DEBUG)
+                            System.out.println("IS INSTANCE OF " + args[i]);
+                        return true;
+                    }
+                }
+            } catch (ResourceNotFoundException e) {
+                /* This is a natural situation (database does not contain all resources
+                   referred in plugins). No error reporting.
+                 */
+                return false;
+            }
+            if (DEBUG)
+                System.out.println("NOT AN INSTANCE OF ANY OF: " + Arrays.toString(args));
+            return false;
+        } else if (INHERITS.equals(property)) {
+            if (DEBUG)
+                System.out.println("** " + NameUtils.getSafeName(g, resource));
+            try {
+                for (int i = 0; i < args.length; i++) {
+                    if (g.isInheritedFrom(resource, g.getResource(VERSIONS.currentVersion((String) args[i])))) {
+                        if (DEBUG)
+                            System.out.println("INHERITS " + args[i]);
+                        return true;
+                    }
+                }
+            } catch (ResourceNotFoundException e) {
+                /* This is a natural situation (database does not contain all resources
+                   referred in plugins). No error reporting.
+                 */
+                return false;
+            }
+            if (DEBUG)
+                System.out.println("DOES NOT INHERIT ANY OF: " + Arrays.toString(args));
+            return false;
+        } else if (NAME_MATCHES.equals(property)) {
+            if (args.length == 0)
+                return false;
+            Pattern[] patterns = new Pattern[args.length];
+            for (int i = 0; i < args.length; i++) {
+                patterns[i] = Pattern.compile((String) args[i]);
+            }
+            try {
+                Layer0 L0 = Layer0.getInstance(g);
+                for (Resource r : g.getObjects(resource, L0.HasName)) {
+                    String name = g.getPossibleValue(r, Bindings.STRING);
+                    if (name == null)
+                        continue;
+                    for (Pattern p : patterns) {
+                        Matcher m = p.matcher(name);
+                        if (m.matches())
+                            return true;
+                    }
+                }
+            } catch (ValueTypeMismatchException e) {
+                e.printStackTrace();
+            } catch (BindingException e) {
+                e.printStackTrace();
+            }
+            return false;
+        } else if (HAS_TAG.equals(property)) {
+            try {
+                for (int i = 0; i < args.length; i++) {
+                    Resource tag = g.syncRequest(Queries.resource((String) args[i]));
+                    if (g.hasStatement(resource, tag)) {
+                        if (DEBUG)
+                            System.out.println("HAS TAG " + args[i]);
+                        return true;
+                    }
+                }
+            } catch (ResourceNotFoundException e) {
+                /* This is a natural situation (database does not contain all resources
+                   referred in plugins). No error reporting.
+                 */
+                return false;
+            }
+        } else if (HAS_PARENT.equals(property)) {
+            try {
+                for (int i = 0; i < args.length; i++) {
+                    Resource type = g.syncRequest(Queries.resource((String) args[i]));
+                    Resource parent = g.syncRequest(new PossibleTypedParent(resource, type));
+                    if(parent != null) {
+                        if (DEBUG)
+                            System.out.println("HAS PARENT " + args[i]);
+                        return true;
+                    }
+                }
+            } catch (ResourceNotFoundException e) {
+                /* This is a natural situation (database does not contain all resources
+                   referred in plugins). No error reporting.
+                 */
+                return false;
+            }
+        } else if (HAS_STATEMENT.equals(property)) {
+            try {
+                for (int i = 0; i < args.length; i++) {
+                    Resource predicate = g.getResource(VERSIONS.currentVersion((String) args[i]));
+                    if (g.hasStatement(resource, predicate)) {
+                        if (DEBUG)
+                            System.out.println("HAS STATEMENT " + args[i]);
+                        return true;
+                    }
+                }
+            } catch (ResourceNotFoundException e) {
+                /* This is a natural situation (database does not contain all resources
+                   referred in plugins). No error reporting.
+                 */
+                return false;
+            }
+        }
+        return false;
+    }
+
+    protected boolean doTest(ReadGraph g, Resource[] resources, String property, Object[] args, Object expectedValue) throws DatabaseException {
+        if (ALL_RESOURCES_OF_TYPE.equals(property)) {
+            Resource[] argTypes = new Resource[args.length];
+            boolean argTypesResolved = false;
+            for (int i = 0; i < args.length; i++) {
+                try {
+                    argTypes[i] = g.getResource(VERSIONS.currentVersion((String) args[i]));
+                    argTypesResolved = true;
+                } catch (ResourceNotFoundException e) {
+                    /* This is a natural situation (database does not contain all resources
+                           referred in plugins). No error reporting.
+                     */
+                }
+            }
+            if (!argTypesResolved) {
+                if (DEBUG)
+                    System.out.println("(WW) NO ARGUMENTS RESOLVED INTO RESOURCES!");
+                return false;
+            }
+
+            for (Resource resource : resources) {
+                if (DEBUG)
+                    System.out.println("** " + NameUtils.getSafeName(g, resource));
+                Set<Resource> rts = g.getTypes(resource);
+                boolean hasArgType = false;
+                for (int t = 0; t < argTypes.length; ++t) {
+                    if (argTypes[t] == null)
+                        continue;
+                    if (rts.contains(argTypes[t])) {
+                        hasArgType = true;
+                        if (DEBUG)
+                            System.out.println("IS INSTANCE OF " + args[t]);
+                    }
+                }
+                if (!hasArgType) {
+                    if (DEBUG)
+                        System.out.println("IS NOT AN INSTANCE OF ANY ARGUMENT TYPE");
+                    return false;
+                }
+            }
+            if (DEBUG)
+                System.out.println("ALL RESOURCES ARE INSTANCES OF ONE OF: " + Arrays.toString(args));
+            return true;
+        } else if (ALL_INHERIT.equals(property)) {
+            Resource[] argTypes = new Resource[args.length];
+            boolean argTypesResolved = false;
+            for (int i = 0; i < args.length; i++) {
+                try {
+                    argTypes[i] = g.getResource(VERSIONS.currentVersion((String) args[i]));
+                    argTypesResolved = true;
+                } catch (ResourceNotFoundException e) {
+                    /* This is a natural situation (database does not contain all resources
+                           referred in plugins). No error reporting.
+                     */
+                }
+            }
+            if (!argTypesResolved) {
+                if (DEBUG)
+                    System.out.println("(WW) NO ARGUMENTS RESOLVED INTO RESOURCES!");
+                return false;
+            }
+
+            for (Resource resource : resources) {
+                if (DEBUG)
+                    System.out.println("** " + NameUtils.getSafeName(g, resource));
+                boolean inheritsArgType = false;
+                for (int t = 0; t < argTypes.length; ++t) {
+                    if (argTypes[t] == null)
+                        continue;
+                    if (g.isInheritedFrom(resource, argTypes[t])) {
+                        inheritsArgType = true;
+                        if (DEBUG)
+                            System.out.println("INHERITS " + args[t]);
+                    }
+                }
+                if (!inheritsArgType) {
+                    if (DEBUG)
+                        System.out.println("DOES NOT INHERIT ANY ARGUMENT TYPE");
+                    return false;
+                }
+            }
+            if (DEBUG)
+                System.out.println("ALL RESOURCES INHERIT ONE OF: " + Arrays.toString(args));
+            return true;
+        }
+        return false;
+    }
+
+}