Update of /cvsroot/jaxme/JaxMe2/src/net/sf/jaxme/util
In directory sc8-pr-cvs1:/tmp/cvs-serv32423/src/net/sf/jaxme/util
Modified Files:
Configurator.java
Log Message:
Added the events framework to support the development of
SchemaReaders.
Index: Configurator.java
===================================================================
RCS file: /cvsroot/jaxme/JaxMe2/src/net/sf/jaxme/util/Configurator.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- Configurator.java 2 Feb 2003 23:51:04 -0000 1.4
+++ Configurator.java 11 Mar 2003 20:54:43 -0000 1.5
@@ -10,6 +10,7 @@
import net.sf.jaxme.javasource.JavaQName;
import net.sf.jaxme.javasource.JavaQNameImpl;
+import org.w3c.dom.Node;
import org.xml.sax.Attributes;
import org.xml.sax.ContentHandler;
import org.xml.sax.Locator;
@@ -45,32 +46,43 @@
private static final Class[] oneClassNamespaceResolver = new
Class[]{NamespaceResolver.class};
private final Object[] oneObjectNamespaceResolver = new Object[]{this};
- private String namespace;
+ private String[] namespaces;
private List beans = new ArrayList();
private List names = new ArrayList();
private Object currentBean;
private String currentName;
private Locator locator;
private Object beanFactory;
+ private Object rootObject;
private Object resultBean;
private int ignoreLevel = 0;
private NamespaceSupport nss = new NamespaceSupport();
boolean nssNeedsContext;
/** <p>Sets the namespace handled by the configurator. Defaults
- * to no namespace.</p>
+ * to no namespace. Shortcut for
+ * <code>setNamespace(new String[]{pNamespace})</code>.</p>
*
* @param pNamespace The namespace being set
*/
public void setNamespace(String pNamespace) {
- namespace = pNamespace;
+ setNamespaces(new String[]{pNamespace});
}
- /** <p>Returns the namespace handled by the configurator. Defaults
+ /** <p>Sets the namespaces handled by the configurator. Defaults
* to no namespace.</p>
+ *
+ * @param pNamespace The namespaces being set
*/
- public String getNamespace() {
- return namespace;
+ public void setNamespaces(String[] pNamespaces) {
+ namespaces = pNamespaces;
+ }
+
+ /** <p>Returns the namespaces handled by the configurator. Defaults
+ * to no namespace.</p>
+ */
+ public String[] getNamespaces() {
+ return namespaces;
}
/** <p>Sets the Locator being used in error messages.</p>
@@ -102,6 +114,20 @@
return beanFactory == null ? this : beanFactory;
}
+ /** <p>An alternative to using the bean factory. This object
+ * is used as the root object, regardless of its name.</p>
+ */
+ public void setRootObject(Object pRootObject) {
+ rootObject = pRootObject;
+ }
+
+ /** <p>An alternative to using the bean factory. This object
+ * is used as the root object, regardless of its name.</p>
+ */
+ public Object getRootObject() {
+ return rootObject;
+ }
+
public void startDocument() throws SAXException {
currentBean = null;
currentName = null;
@@ -126,11 +152,23 @@
/** <p>Returns whether a namespace is matching the configured
* namespace.</p>
*/
protected boolean isNamespaceMatching(String pNamespace) {
- String myNamespace = getNamespace();
- if (pNamespace == null || pNamespace.length() == 0) {
- return myNamespace == null || myNamespace.length() == 0;
+ if (pNamespace == null) {
+ pNamespace = "";
+ }
+ String[] myNamespaces = getNamespaces();
+ if (myNamespaces == null || myNamespaces.length == 0) {
+ return pNamespace.length() == 0;
} else {
- return pNamespace.equals(myNamespace);
+ for (int i = 0; i < myNamespaces.length; i++) {
+ String s = myNamespaces[i];
+ if (s == null) {
+ s = "";
+ }
+ if (s.equals(pNamespace)) {
+ return true;
+ }
+ }
+ return false;
}
}
@@ -171,54 +209,70 @@
if (!isNamespaceMatching(pNamespaceURI)) {
if (currentBean == null) {
- if (getNamespace() == null || getNamespace().length() == 0) {
+ String[] namespaces = getNamespaces();
+ if (namespaces == null || namespaces.length == 0) {
throw new SAXParseException("The document element must have the default
namespace.",
getDocumentLocator());
} else {
- throw new SAXParseException("The document element must have the namespace "
+ getNamespace() + ".",
- getDocumentLocator());
+ StringBuffer sb = new StringBuffer("The document element must have either
of the namespaces: ");
+ for (int i = 0; i < namespaces.length; i++) {
+ if (i > 0) sb.append(",");
+ String s = namespaces[i];
+ if (s == null) {
+ s = "";
+ }
+ sb.append('"').append(s).append("'");
+ }
+ throw new SAXParseException(sb.toString(), getDocumentLocator());
}
}
++ignoreLevel;
return; // Namespace not matching, ignore this element
}
- Object factory = (currentBean == null) ? beanFactory : currentBean;
- String methodName = getMethodNameFor("create", pLocalName);
- Object o = null;
- try {
- o = invokeMethod(methodName, factory, oneClassAttributes,
- new Object[]{pAttr});
- } catch (SAXParseException e) {
- if (e.getException() != null &&
- e.getException() instanceof NoSuchMethodException) {
- try {
- o = invokeMethod(methodName, factory, zeroClasses, zeroObjects);
- e = null;
- } catch (SAXParseException f) {
- if (f.getException() != null &&
- f.getException() instanceof NoSuchMethodException) {
- if (currentBean == null) {
- throw new SAXParseException("Invalid document element: " + pQName,
- getDocumentLocator());
- } else {
- throw new SAXParseException("Invalid child element name: " + pQName,
- getDocumentLocator());
+
+ Object o;
+ if (currentBean == null && rootObject != null) {
+ o = rootObject;
+ } else {
+ o = null;
+ Object factory = (currentBean == null) ? beanFactory : currentBean;
+ String methodName = getMethodNameFor("create", pLocalName);
+ try {
+ o = invokeMethod(methodName, factory, oneClassAttributes,
+ new Object[]{pAttr});
+ } catch (SAXParseException e) {
+ if (e.getException() != null &&
+ e.getException() instanceof NoSuchMethodException) {
+ try {
+ o = invokeMethod(methodName, factory, zeroClasses, zeroObjects);
+ e = null;
+ } catch (SAXParseException f) {
+ if (f.getException() != null &&
+ f.getException() instanceof NoSuchMethodException) {
+ if (currentBean == null) {
+ throw new SAXParseException("Invalid document element: " + pQName,
+ getDocumentLocator());
+ } else {
+ throw new SAXParseException("Invalid child element name: " + pQName,
+ getDocumentLocator());
+ }
}
+ throw f;
}
- throw f;
+ }
+ if (e != null) {
+ throw e;
}
}
- if (e != null) {
- throw e;
+ if (o == null) {
+ throw new SAXParseException("Method " + methodName + " of class " +
+ factory.getClass().getName() +
+ " did not return an object.",
+ getDocumentLocator());
}
}
- if (o == null) {
- throw new SAXParseException("Method " + methodName + " of class " +
- factory.getClass().getName() +
- " did not return an object.",
- getDocumentLocator());
- }
+
if (currentBean == null) {
resultBean = o;
} else {
@@ -497,5 +551,30 @@
return true;
}
}
+ }
+
+ public static void parse(Node pNode, Object pObject) throws SAXException {
+ Configurator configurator = new Configurator();
+ configurator.setRootObject(pObject);
+ DOMSerializer ds = new DOMSerializer();
+ ds.serialize(pNode, configurator);
+ }
+
+ public static void parse(Node pNode, Object pObject, String pNamespace)
+ throws SAXException {
+ Configurator configurator = new Configurator();
+ configurator.setRootObject(pObject);
+ configurator.setNamespace(pNamespace);
+ DOMSerializer ds = new DOMSerializer();
+ ds.serialize(pNode, configurator);
+ }
+
+ public static void parse(Node pNode, Object pObject, String[] pNamespaces)
+ throws SAXException {
+ Configurator configurator = new Configurator();
+ configurator.setRootObject(pObject);
+ configurator.setNamespaces(pNamespaces);
+ DOMSerializer ds = new DOMSerializer();
+ ds.serialize(pNode, configurator);
}
}
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