-/*******************************************************************************\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.db.layer0.genericrelation;\r
-\r
-import java.util.List;\r
-\r
-import org.simantics.db.ReadGraph;\r
-import org.simantics.db.exception.DatabaseException;\r
-import org.simantics.db.layer0.adapter.GenericRelation;\r
-import org.simantics.utils.datastructures.Pair;\r
-\r
-/**\r
- * Default implementation for some methods of IRelation interface.\r
- */\r
-public class UnsupportedRelation implements GenericRelation {\r
-\r
- @Override\r
- public boolean contains(ReadGraph graph, Object[] tuple) throws DatabaseException {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- @Override\r
- public boolean isRealizable() {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- @Override\r
- public List<Object[]> realize(ReadGraph graph) throws DatabaseException {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- @Override\r
- public GenericRelation select(String bindingPattern, Object[] constants) {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- @Override\r
- public GenericRelation selectByRelation(String bindingPattern,\r
- GenericRelation constraint) {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- @Override\r
- public Pair<String, String>[] getFields() {\r
- throw new UnsupportedOperationException();\r
- }\r
-\r
- private Class<?> getClass(String clazz) {\r
- if("Long".equals(clazz)) return Long.class;\r
- else return String.class;\r
- }\r
- \r
- protected void checkSelectionArguments(String bindingPattern, Object[] constants, String[] allowedPatterns) {\r
-\r
- boolean allowed = false;\r
- for(String allow : allowedPatterns) {\r
- if(allow.equals(bindingPattern)) {\r
- allowed = true;\r
- break;\r
- }\r
- }\r
- \r
- if(!allowed) throw new IllegalArgumentException("Select does not support binding pattern '" + bindingPattern + "'");\r
-\r
- Pair<String, String>[] fields = getFields();\r
-\r
- assert(bindingPattern.length() == fields.length);\r
- int constantIndex = 0;\r
- for(int i=0;i<bindingPattern.length();++i) {\r
- Class<?> clazz = getClass(fields[i].second);\r
- switch(bindingPattern.charAt(i)) {\r
- case 'b':\r
- if(!clazz.isInstance(constants[constantIndex++])) throw new IllegalArgumentException("Invalid constant.");\r
- break;\r
- case 'f':\r
- break;\r
- default:\r
- throw new IllegalArgumentException("Invalid binding character '" + bindingPattern.charAt(i) + "'");\r
- }\r
- }\r
-\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.db.layer0.genericrelation;
+
+import java.util.List;
+
+import org.simantics.db.ReadGraph;
+import org.simantics.db.exception.DatabaseException;
+import org.simantics.db.layer0.adapter.GenericRelation;
+import org.simantics.utils.datastructures.Pair;
+
+/**
+ * Default implementation for some methods of IRelation interface.
+ */
+public class UnsupportedRelation implements GenericRelation {
+
+ @Override
+ public boolean contains(ReadGraph graph, Object[] tuple) throws DatabaseException {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public boolean isRealizable() {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public List<Object[]> realize(ReadGraph graph) throws DatabaseException {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public GenericRelation select(String bindingPattern, Object[] constants) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public GenericRelation selectByRelation(String bindingPattern,
+ GenericRelation constraint) {
+ throw new UnsupportedOperationException();
+ }
+
+ @Override
+ public Pair<String, String>[] getFields() {
+ throw new UnsupportedOperationException();
+ }
+
+ private Class<?> getClass(String clazz) {
+ if("Long".equals(clazz)) return Long.class;
+ else return String.class;
+ }
+
+ protected void checkSelectionArguments(String bindingPattern, Object[] constants, String[] allowedPatterns) {
+
+ boolean allowed = false;
+ for(String allow : allowedPatterns) {
+ if(allow.equals(bindingPattern)) {
+ allowed = true;
+ break;
+ }
+ }
+
+ if(!allowed) throw new IllegalArgumentException("Select does not support binding pattern '" + bindingPattern + "'");
+
+ Pair<String, String>[] fields = getFields();
+
+ assert(bindingPattern.length() == fields.length);
+ int constantIndex = 0;
+ for(int i=0;i<bindingPattern.length();++i) {
+ Class<?> clazz = getClass(fields[i].second);
+ switch(bindingPattern.charAt(i)) {
+ case 'b':
+ if(!clazz.isInstance(constants[constantIndex++])) throw new IllegalArgumentException("Invalid constant.");
+ break;
+ case 'f':
+ break;
+ default:
+ throw new IllegalArgumentException("Invalid binding character '" + bindingPattern.charAt(i) + "'");
+ }
+ }
+
+ }
+
+}
Code Review / simantics / platform.git / blobdiff