diff options
Diffstat (limited to 'src/com/memberwebs/ldapxml/helpers')
| -rw-r--r-- | src/com/memberwebs/ldapxml/helpers/LXAttribute.java | 77 | ||||
| -rw-r--r-- | src/com/memberwebs/ldapxml/helpers/LXBase.java | 261 | ||||
| -rw-r--r-- | src/com/memberwebs/ldapxml/helpers/LXClass.java | 115 | ||||
| -rw-r--r-- | src/com/memberwebs/ldapxml/helpers/LXEntry.java | 77 | ||||
| -rw-r--r-- | src/com/memberwebs/ldapxml/helpers/LXRoot.java | 74 | ||||
| -rw-r--r-- | src/com/memberwebs/ldapxml/helpers/LXSAXHandler.java | 490 |
6 files changed, 0 insertions, 1094 deletions
diff --git a/src/com/memberwebs/ldapxml/helpers/LXAttribute.java b/src/com/memberwebs/ldapxml/helpers/LXAttribute.java deleted file mode 100644 index a272470..0000000 --- a/src/com/memberwebs/ldapxml/helpers/LXAttribute.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -package com.memberwebs.ldapxml.helpers; - - -/** - * Represents an <attribute> or <element> in an LX map. - * - * @author nielsen@memberwebs.com - * @version 0.5 - */ -public class LXAttribute - extends LXBase -{ - /** - * Construct an LXAttribute object. Can only be constructed - * from within the package. - * - * @param parent The parent in the map tree. - * @param isElement Set to true if this is object represents an - * <element>, otherwise an <attribute>. - */ - LXAttribute(LXBase parent, boolean isElement) - { - super(parent); - m_isElement = isElement; - } - - /** - * Check whether this object represents an <element> - * or <attribute>. - * - * @return The state. - */ - public final boolean isElement() - { - return m_isElement; - } - - protected boolean m_isElement; -}; diff --git a/src/com/memberwebs/ldapxml/helpers/LXBase.java b/src/com/memberwebs/ldapxml/helpers/LXBase.java deleted file mode 100644 index 34098cf..0000000 --- a/src/com/memberwebs/ldapxml/helpers/LXBase.java +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -package com.memberwebs.ldapxml.helpers; - -import java.util.Enumeration; -import java.util.Hashtable; - -/** - * A base class for all objects in an LX map tree. - * - * @author nielsen@memberwebs.com - * @version 0.5 - */ -public class LXBase -{ - /** - * Constructs an LXBase object. - * - * @param parent The parent object in the LX map tree. - */ - public LXBase(LXBase parent) - { - m_name = null; - m_xmlName = null; - m_nameSpace = null; - m_ns = null; - m_parent = parent; - m_isUseable = true; - - // If we have a parent and it doesn't have any children set - // Then give it child capabilities. - if(parent != null && parent.m_children == null) - parent.m_children = new Hashtable(); - } - - /** - * Get the full XML name for this object. This includes any namespace - * prefixes prepended to the name. - * - * @return The XML name. - */ - public String getXmlName() - { - String xmlName = m_xmlName; - if(xmlName == null) - xmlName = m_name; - - if(xmlName != null) - { - String prefix = getPrefix(); - if(prefix != null) - xmlName = prefix + ":" + xmlName; - } - - return xmlName; - } - - - /** - * Get the name of this object. - * - * @return The name. - */ - public final String getName() - { - return m_name; - } - - - /** - * Set the name of this object. Updates the parent (if any) - * to reflect this change in tree structure. - * - * @param name The new name - */ - public void setName(String name) - { - if(m_name != null && m_parent != null) - m_parent.m_children.remove(m_name); - - if(name != null) - { - if(m_parent != null) - m_parent.m_children.put(name, this); - - m_name = name; - } - } - - /** - * Get the namespace prefix for this object. If this object has - * no namespaces info set, returns the parent objects namespace - * prefix. - * - * @return The namespace prefix, or null if there is no prefix. - */ - public String getPrefix() - { - // If we have a namespace then return - // the ns value regardless - if(m_nameSpace != null) - return m_ns; - - if(m_ns != null) - return m_ns; - - if(m_parent != null) - return m_parent.getPrefix(); - - return null; - } - - /** - * Get the full namespace URI for this object. - * - * @param here If set to true, then parent namespaces will - * be returned if none is set on this object. - * @return The namespace. - */ - public String getNamespace(boolean here) - { - if(m_nameSpace != null || here) - return m_nameSpace; - - if(m_parent != null) - return m_parent.getNamespace(); - - return null; - } - - /** - * Get the full namespace URI for this node. - * If this object has no namespace, it's parent will - * be queried. - * - * @return The namespace. - */ - public String getNamespace() - { - return getNamespace(false); - } - - /** - * Get this object's parent in the LX map tree. - * - * @return The parent, or null if this object has no parent. - */ - public final LXBase getParent() - { - return m_parent; - } - - /** - * Get a child of this object in the LX map tree. - * - * @param name The child's name. - * @return The child, or null if no such child is present. - */ - public final LXBase getChild(String name) - { - if(m_children == null) - return null; - - return (LXBase)m_children.get(name); - } - - /** - * Get the names of all the child objects. - * - * @return An enumeraton of the child attribute names. - */ - public final Enumeration getChildNames() - { - if(m_children == null) - return null; - - return m_children.keys(); - } - - /** - * Check whether this object has been marked unusable. - * - * @return Usability status. - */ - public final boolean isUseable() - { - return m_isUseable; - } - - /** - * Get the LX hook for this object. If this - * object has no hook, then the parent will be queried. - * - * @return The class name of the LX hook. - */ - public String getHook() - { - if(m_hook == null && m_parent != null) - return m_parent.getHook(); - - return m_hook; - } - - // The name to be used when creating XML for this object. - String m_xmlName; - - // Namespace information for this object - String m_nameSpace; - String m_ns; - - // The hook for this object and below - String m_hook; - - // Is this object useable or not - boolean m_isUseable; - - // This object's parent in the LX map - private LXBase m_parent; - - // This object's name - private String m_name; - - // Children in the LX map tree of this object. - private Hashtable m_children; -}; diff --git a/src/com/memberwebs/ldapxml/helpers/LXClass.java b/src/com/memberwebs/ldapxml/helpers/LXClass.java deleted file mode 100644 index 435f2ea..0000000 --- a/src/com/memberwebs/ldapxml/helpers/LXClass.java +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -package com.memberwebs.ldapxml.helpers; - - -/** - * Represents a <class> in an LX map. - * - * @author nielsen@memberwebs.com - * @version 0.5 - */ -public class LXClass - extends LXBase -{ - /** - * Construct a new LXClass. - * - * @param parent This class's parent object in the LX map tree. - */ - LXClass(LXBase parent) - { - super(parent); - m_isInline = true; - m_isInclusive = true; - } - - /** - * Returns an attribute of this class. - * - * @param name The attribute's name - * @return The attrtibute, or null if no such attribute is present. - */ - public LXAttribute getAttribute(String name) - { - LXAttribute attr = (LXAttribute)getChild(name); - - // If there is no such attribute and we're allowed - // to just include everything, then... - if(attr == null) - { - if(m_isInclusive) - { - // ... just create it on the fly. - attr = new LXAttribute(this, true); - attr.setName(name); - } - } - - // Check if we haven't been marked as unusable - else if(!attr.isUseable()) - { - attr = null; - } - - return attr; - } - - /** - * Checks if this class' attributes go inline - * or if the class gets it's own element in XML. - * - * @return Inline or not. - */ - public final boolean isInline() - { - return m_isInline; - } - - public final boolean isInclusive() - { - return m_isInclusive; - } - - // Include all attributes not otherwise specified - boolean m_isInclusive; - - // Create a class element around attributes in XML. - boolean m_isInline; -}; diff --git a/src/com/memberwebs/ldapxml/helpers/LXEntry.java b/src/com/memberwebs/ldapxml/helpers/LXEntry.java deleted file mode 100644 index ea244de..0000000 --- a/src/com/memberwebs/ldapxml/helpers/LXEntry.java +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -package com.memberwebs.ldapxml.helpers; - - -/** - * Represents an <entry> object in an LX map. - * - * @author nielsen@memberwebs.com - * @version 0.5 - */ -public class LXEntry - extends LXBase -{ - /** - * Constructs a new LXEntry object. - * - * @param parent The parent of this entry in the LX map tree. - */ - LXEntry(LXBase parent) - { - super(parent); - } - - /** - * Gets a class in this entry. - * - * @param name The name of the class. - * @return The class, or null if no such class is present. - */ - public LXClass getClass(String name) - { - LXClass cls = (LXClass)getChild(name); - - if(cls != null && !cls.isUseable()) - cls = null; - - return cls; - } - -}; diff --git a/src/com/memberwebs/ldapxml/helpers/LXRoot.java b/src/com/memberwebs/ldapxml/helpers/LXRoot.java deleted file mode 100644 index d4b9286..0000000 --- a/src/com/memberwebs/ldapxml/helpers/LXRoot.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -package com.memberwebs.ldapxml.helpers; - - -/** - * Represents the root of an LX map - * - * @author nielsen@memberwebs.com - * @version 0.5 - */ -public class LXRoot - extends LXBase -{ - /** - * Constructs a new LXRoot object. - */ - LXRoot() - { - super(null); - } - - /** - * Get an entry in this LX map by name. - * - * @param name The entry name. - * @return The entry, or null if no such entry is present - */ - public LXEntry getEntry(String name) - { - LXEntry entry = (LXEntry)getChild(name); - - if(entry != null && !entry.isUseable()) - entry = null; - - return entry; - } -}; diff --git a/src/com/memberwebs/ldapxml/helpers/LXSAXHandler.java b/src/com/memberwebs/ldapxml/helpers/LXSAXHandler.java deleted file mode 100644 index 9c36534..0000000 --- a/src/com/memberwebs/ldapxml/helpers/LXSAXHandler.java +++ /dev/null @@ -1,490 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -package com.memberwebs.ldapxml.helpers; - -import java.util.HashSet; -import java.util.Hashtable; -import java.util.Map; -import java.util.Set; -import java.util.Stack; - -import org.xml.sax.Attributes; -import org.xml.sax.SAXException; -import org.xml.sax.helpers.DefaultHandler; - -import com.memberwebs.ldapxml.LXMapException; - -/** - * Parses an XML file into an in memory LX map representation. - * - * @author nielsen@memberwebs.com - * @version 0.5 - */ -public class LXSAXHandler - extends DefaultHandler -{ - private static final String EL_ROOT = "lxmap"; - private static final String EL_ENTRY = "entry"; - private static final String EL_CLASS = "class"; - private static final String EL_ELEMENT = "element"; - private static final String EL_ATTRIBUTE = "attribute"; - private static final String EL_RENAME = "rename"; - private static final String EL_IGNORE = "ignore"; - private static final String AT_NAME = "name"; - private static final String AT_CLASS = "class"; - private static final String AT_MODE = "mode"; - private static final String AT_NAMESPACE = "namespace"; - private static final String AT_NS = "ns"; - private static final String AT_PLACE = "place"; - private static final String AT_HOOK = "hook"; - private static final String AT_ROOT = "root"; - private static final String VAL_INCLUSIVE = "inclusive"; - private static final String VAL_EXCLUSIVE = "exclusive"; - private static final String VAL_INLINE = "inline"; - private static final String VAL_BLOCK = "block"; - private static final String AT_VERSION = "version"; - private static final String VAL_VERSION = "1.0"; - - private static final String INTERNAL_ERROR = "LX Map parser invalid internal state"; - - - /** - * Constructs a new LXSAXHandler object. - */ - public LXSAXHandler() - { - m_elStack = new Stack(); - m_nameMap = new Hashtable(); - m_nameSet = null; - } - - /** - * Called at the start of the XML document. - */ - public void startDocument() - throws SAXException - { - m_cur = null; - m_root = null; - m_nameMap.clear(); - m_nameSet = new HashSet(); - } - - /** - * Called at the end of the XML document. - */ - public void endDocument() - throws SAXException - { - // The current LX object should be null as we're back - // to the root. If not then something went wrong. - if(m_cur != null) - throw new SAXException(new LXMapException(INTERNAL_ERROR)); - } - - - /** - * Called when a new element is encountered in the XML file. - * - * @param uri The element namespace - * @param localName The plain element name. - * @param qName The fully quallified element name. - * @param attributes The element's attributes. - */ - public void startElement(String uri, String localName, String qName, - Attributes attributes) - throws SAXException - { - try - { - // Push the current LX object on a stack so it can - // be popped as we encounter the end of elements. - - // Since null doesn't work with the collection classes - // we use 'this' to represent it. (See endElement) - if(m_cur == null) - m_elStack.push(this); - else - m_elStack.push(m_cur); - - // Now depending on what kind of LX Object we have around - // we hand of parsing to different functions. - if(m_cur == null) - { - rootHandler(uri, localName, qName, attributes); - } - else if(m_cur instanceof LXRoot) - { - entryHandler(uri, localName, qName, attributes); - } - else if(m_cur instanceof LXEntry) - { - if(!classHandler(uri, localName, qName, attributes)) - actionHandler(uri, localName, qName, attributes); - } - else if(m_cur instanceof LXClass) - { - if(!attributeHandler(uri, localName, qName, attributes)) - actionHandler(uri, localName, qName, attributes); - } - else if(m_cur instanceof LXAttribute) - { - actionHandler(uri, localName, qName, attributes); - } - else - throw new LXMapException(INTERNAL_ERROR); - - } - catch(LXMapException e) - { - throw new SAXException(e); - } - } - - /** - * Called when the end of an element is encountered. - * - * @param uri The namespace of this element. - * @param localName The plain name of this element. - * @param qName The fully qualified name of this element. - */ - public void endElement(String uri, String localName, String qName) - throws SAXException - { - // Add the current element to the naming stack - if(m_cur instanceof LXAttribute) - addName(m_cur); - - // Pop the current LX object off the stack - Object obj = m_elStack.pop(); - if(obj == null) - throw new SAXException(new LXMapException(INTERNAL_ERROR)); - - // If it's set to 'this' then it's actually - // 'null' (See startElement) - if(obj == this) - m_cur = null; - else - m_cur = (LXBase)obj; - } - - /** - * Handles elements at the root document level. - * - * @param uri The element namespace - * @param localname The plain element name. - * @param qName The fully quallified element name. - * @param attributes The element's attributes. - * @return Returns true if element was processed. - */ - private boolean rootHandler(String uri, String localName, String qName, - Attributes attributes) - throws LXMapException - { - if(qName.equals(EL_ROOT)) - { - if(!attributes.getValue(AT_VERSION).equals(VAL_VERSION)) - throw new LXMapException("Invalid LX Map version"); - - m_root = new LXRoot(); - m_cur = m_root; - - nameAttrHandler(attributes, AT_ROOT); - commonAttrHandler(attributes); - - - // Put some exceptions into the name map - m_nameMap.put("class", "objectClass"); - - String prefix = m_cur.getPrefix(); - if(prefix != null) - m_nameMap.put(prefix + ":class", "objectClass"); - - - return true; - } - - return false; - } - - /** - * Handles entry elements at the map root level. - * - * @param uri The element namespace - * @param localname The plain element name. - * @param qName The fully quallified element name. - * @param attributes The element's attributes. - * @return Returns true if element was processed. - */ - private boolean entryHandler(String uri, String localName, String qName, - Attributes attributes) - throws LXMapException - { - if(qName.equals(EL_ENTRY)) - { - LXEntry entry = new LXEntry(m_cur); - m_cur = entry; - nameAttrHandler(attributes, AT_CLASS); - commonAttrHandler(attributes); - return true; - } - - return false; - } - - /** - * Handles class elements at the map entry level. - * - * @param uri The element namespace - * @param localname The plain element name. - * @param qName The fully quallified element name. - * @param attributes The element's attributes. - * @return Returns true if element was processed. - */ - private boolean classHandler(String uri, String localName, String qName, - Attributes attributes) - throws LXMapException - { - if(qName.equals(EL_CLASS)) - { - LXClass cls = new LXClass(m_cur); - m_cur = cls; - nameAttrHandler(attributes, null); - commonAttrHandler(attributes); - classAttrHandler(attributes); - return true; - } - - return false; - } - - /** - * Handles attribute elements at the map class level. - * - * @param uri The element namespace - * @param localname The plain element name. - * @param qName The fully quallified element name. - * @param attributes The element's attributes. - * @return Returns true if element was processed. - */ - private boolean attributeHandler(String uri, String localName, String qName, - Attributes attributes) - throws LXMapException - { - if(qName.equals(EL_ATTRIBUTE)) - { - LXAttribute attr = new LXAttribute(m_cur, false); - m_cur = attr; - nameAttrHandler(attributes, null); - return true; - } - else if(qName.equals(EL_ELEMENT)) - { - LXAttribute attr = new LXAttribute(m_cur, true); - m_cur = attr; - nameAttrHandler(attributes, null); - return true; - } - - return false; - } - - /** - * Handles action elements at various levels. - * - * @param uri The element namespace - * @param localname The plain element name. - * @param qName The fully quallified element name. - * @param attributes The element's attributes. - * @return Returns true if element was processed. - */ - private boolean actionHandler(String uri, String localName, String qName, - Attributes attributes) - throws LXMapException - { - if(qName.equals(EL_IGNORE)) - { - m_cur.m_isUseable = false; - return true; - } - else if(qName.equals(EL_RENAME)) - { - m_cur.m_xmlName = attributes.getValue(AT_NAME); - - if(m_cur.m_xmlName == null) - throw new LXMapException("LX map element requires a '" + AT_NAME + "' attribute"); - } - - return false; - } - - /** - * Handles an element's name. - * - * @param attributes The element's attributes. - */ - private void nameAttrHandler(Attributes attributes, String attr) - throws LXMapException - { - if(attr == null) - attr = AT_NAME; - - m_cur.setName(attributes.getValue(attr)); - - if(m_cur.getName() == null) - throw new LXMapException("LX map element requires a '" + attr + "' attribute"); - } - - /** - * Handles an element's namespace and other basic info. - * - * @param attributes The element's attributes. - */ - private void commonAttrHandler(Attributes attributes) - throws LXMapException - { - m_cur.m_nameSpace = attributes.getValue(AT_NAMESPACE); - m_cur.m_ns = attributes.getValue(AT_NS); - m_cur.m_hook = attributes.getValue(AT_HOOK); - } - - /** - * Handles various attributes for class elements. - * - * @param attributes The element's attributes. - */ - private void classAttrHandler(Attributes attributes) - throws LXMapException - { - if(!(m_cur instanceof LXClass)) - throw new LXMapException(INTERNAL_ERROR); - - LXClass cls = (LXClass)m_cur; - - String inc = attributes.getValue(AT_MODE); - if(inc == null || inc.equals(VAL_EXCLUSIVE)) - { - cls.m_isInclusive = false; - } - else if(inc.equals(VAL_INCLUSIVE)) - { - // We don't know the list of names - m_nameSet = null; - cls.m_isInclusive = true; - } - else - throw new LXMapException("LX map invalid value for '" + AT_MODE + "' attribute"); - - String place = attributes.getValue(AT_PLACE); - if(place != null) - { - if(place.equals(VAL_INLINE)) - cls.m_isInline = true; - else if(place.equals(VAL_BLOCK)) - cls.m_isInline = false; - else - throw new LXMapException("LX map invalid value for '" + AT_PLACE + "' attribute"); - } - } - - /** - * Get the root of the resulting LX map. - * - * @return The root of the map. - */ - public final LXRoot getRoot() - { - return m_root; - } - - /** - * Get public (XML) to private (LDAP) name mappings - * for the first entry. - * - * @return The name map. - */ - public final Map getNameMap() - { - return m_nameMap; - } - - /** - * Gets a listing of the minimum set of attributes required - * to satisfy this map, or null when not known - */ - public final Set getNameSet() - { - return m_nameSet; - } - - /** - * Add an LX object to the name map. This adds both - * the prefixed name as well as the local name. - * - * @param base The LX object whose name to add. - */ - private void addName(LXBase base) - { - String name = base.getName(); - if(base.m_xmlName != null && !m_nameMap.contains(base.m_xmlName)) - m_nameMap.put(base.m_xmlName, name); - - String xmlName = base.getXmlName(); - if(xmlName != null && !m_nameMap.contains(xmlName)) - m_nameMap.put(xmlName, name); - - if(m_nameSet != null) - m_nameSet.add(name); - } - - // The root of the map being built - private LXRoot m_root; - - // The current LX map object being acted on. - private LXBase m_cur; - - // Stack of LX objects - private Stack m_elStack; - - // public (XML) to private (LDAP) name mappings - private Hashtable m_nameMap; - - // All the LDAP attributes required for this map - private HashSet m_nameSet; -} |