Preparing to replace the exceptions.

spring-ldap/src/main/java/org/springframework/ldap/support/AttributesIntegrityViolationException.java

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2002-2005 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ldap.support;
+
+import org.springframework.dao.DataIntegrityViolationException;
+
+/**
+ * Exception that indicates that an invalid or missing Attribute has been
+ * supplied to an LDAP operation.
+ * 
+ * @author Mattias Arthursson
+ * @deprecated Should be replaced with the matching mirrored NamingException
+ */
+public class AttributesIntegrityViolationException extends
+        DataIntegrityViolationException {
+
+    private static final long serialVersionUID = -6368616096960202571L;
+
+    public AttributesIntegrityViolationException(String msg) {
+        super(msg);
+    }
+
+    public AttributesIntegrityViolationException(String msg, Throwable t) {
+        super(msg, t);
+    }
+}

spring-ldap/src/main/java/org/springframework/ldap/support/BadLdapGrammarException.java

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+/*
+ * Copyright 2002-2005 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ldap.support;
+
+import org.springframework.dao.InvalidDataAccessResourceUsageException;
+
+/**
+ * Thrown to indicate that an invalid value has been supplied to an LDAP
+ * operation. This could be an invalid filter or dn.
+ * 
+ * @author Mattias Arthursson
+ */
+public class BadLdapGrammarException extends
+        InvalidDataAccessResourceUsageException {
+
+    private static final long serialVersionUID = 961612585331409470L;
+
+    public BadLdapGrammarException(String message) {
+        super(message);
+    }
+
+    public BadLdapGrammarException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

spring-ldap/src/main/java/org/springframework/ldap/support/DefaultNamingExceptionTranslator.java

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2002-2005 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ldap.support;
+
+import javax.naming.CommunicationException;
+import javax.naming.ContextNotEmptyException;
+import javax.naming.LimitExceededException;
+import javax.naming.NameAlreadyBoundException;
+import javax.naming.NameNotFoundException;
+import javax.naming.NamingException;
+import javax.naming.directory.InvalidAttributesException;
+import javax.naming.directory.InvalidSearchControlsException;
+import javax.naming.directory.InvalidSearchFilterException;
+
+import org.springframework.dao.DataAccessException;
+import org.springframework.dao.DataIntegrityViolationException;
+import org.springframework.dao.DataRetrievalFailureException;
+import org.springframework.dao.InvalidDataAccessApiUsageException;
+
+/**
+ * The default implementation of NamingExceptionTranslator.
+ * 
+ * @author Mattias Arthursson
+ */
+public class DefaultNamingExceptionTranslator implements
+        NamingExceptionTranslator {
+
+    /*
+     * (non-Javadoc)
+     * 
+     * @see org.springframework.ldap.NamingExceptionTranslator#translate(java.lang.String,
+     *      java.lang.String, java.lang.String, javax.naming.NamingException)
+     */
+    public DataAccessException translate(NamingException namingException) {
+
+        if (namingException instanceof NameNotFoundException) {
+            return new EntryNotFoundException("Entry not found",
+                    namingException);
+        }
+
+        if (namingException instanceof InvalidSearchFilterException) {
+            return new BadLdapGrammarException("Invalid search filter",
+                    namingException);
+        }
+
+        if (namingException instanceof InvalidSearchControlsException) {
+            return new InvalidDataAccessApiUsageException(
+                    "Invalid search controls supplied by internal API",
+                    namingException);
+        }
+
+        if (namingException instanceof NameAlreadyBoundException) {
+            return new DataIntegrityViolationException("Name already bound",
+                    namingException);
+        }
+
+        if (namingException instanceof ContextNotEmptyException) {
+            return new DataIntegrityViolationException(
+                    "The context needs to be empty in order to be removed",
+                    namingException);
+        }
+
+        if (namingException instanceof InvalidAttributesException) {
+            return new AttributesIntegrityViolationException(
+                    "Invalid attributes", namingException);
+        }
+
+        if (namingException instanceof LimitExceededException) {
+            return new SearchLimitExceededException("Too many objects found",
+                    namingException);
+        }
+
+        if (namingException instanceof CommunicationException) {
+            throw new DataRetrievalFailureException(
+                    "Unable to communicate with LDAP server", namingException);
+        }
+
+        // Fallback - other type of NamingException encountered.
+        return new UncategorizedLdapException("Operation failed",
+                namingException);
+    }
+}

spring-ldap/src/main/java/org/springframework/ldap/support/EntryNotFoundException.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2002-2005 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ldap.support;
+
+import org.springframework.dao.DataRetrievalFailureException;
+
+/**
+ * Represents that an entry could not be found.
+ * 
+ * @author Mattias Arthursson
+ * @deprecated Should be replaced with the matching mirrored NamingException
+ */
+public class EntryNotFoundException extends DataRetrievalFailureException {
+
+    private static final long serialVersionUID = -1268390922996332424L;
+
+    public EntryNotFoundException(String msg) {
+        super(msg);
+    }
+
+    public EntryNotFoundException(String msg, Throwable cause) {
+        super(msg, cause);
+    }
+}

spring-ldap/src/main/java/org/springframework/ldap/support/NamingExceptionTranslator.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2002-2005 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ldap.support;
+
+import javax.naming.NamingException;
+
+import org.springframework.dao.DataAccessException;
+
+/**
+ * Interface to be implemented by classes that can translate between
+ * NamingExceptions and DataAccessExceptions.
+ * 
+ * @author Mattias Arthursson
+ * 
+ */
+public interface NamingExceptionTranslator {
+    /**
+     * Translate the given NamingException into a generic data access exception.
+     * @param namingException
+     *            the offending NamingException.
+     * 
+     * @return the DataAccessException to throw.
+     */
+    public DataAccessException translate(NamingException namingException);
+}

spring-ldap/src/main/java/org/springframework/ldap/support/SearchLimitExceededException.java

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2002-2005 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.ldap.support;
+
+import org.springframework.dao.DataRetrievalFailureException;
+
+/**
+ * Indicates that the search limit was exceeded in a search.
+ * 
+ * @author Mattias Arthursson
+ * @deprecated Should be replaced with the matching mirrored NamingException
+ */
+public class SearchLimitExceededException extends DataRetrievalFailureException {
+    private static final long serialVersionUID = 6899885947075235580L;
+
+    public SearchLimitExceededException(String msg) {
+        super(msg);
+    }
+
+    public SearchLimitExceededException(String msg, Throwable cause) {
+        super(msg, cause);
+    }
+}