haul 2003/07/01 04:39:12
Modified: src/java/org/apache/cocoon/transformation
SimpleFormTransformer.java
Log:
<action dev="CH" type="update">
SimpleFormTransformer: Make complete form protectable, ability to use more
than one transformation with different fixed attributes, optionally let
error elements pass, configure prefix, suffix, separator at configuration
time, add optional use of form name, formating.
</action>
Revision Changes Path
1.2 +366 -196
cocoon-2.1/src/java/org/apache/cocoon/transformation/SimpleFormTransformer.java
Index: SimpleFormTransformer.java
===================================================================
RCS file:
/home/cvs/cocoon-2.1/src/java/org/apache/cocoon/transformation/SimpleFormTransformer.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -u -r1.1 -r1.2
--- SimpleFormTransformer.java 9 Mar 2003 00:09:39 -0000 1.1
+++ SimpleFormTransformer.java 1 Jul 2003 11:39:12 -0000 1.2
@@ -81,7 +81,8 @@
* <p>This transformer fills all HTML 4 form elements with values from
* an InputModule, e.g. request, with the same name. It handles select
* boxes, textareas, checkboxes, radio buttons, password and text
- * fields, and buttons.</p>
+ * fields, and buttons. Form elements and complete forms can be protected
+ * from substitution by adding an attribute fixed="true" to them.</p>
*
* <p>In addition, it handles FormValidatorAction results by
* selectively omitting <error/> elements. These elements need a
@@ -100,6 +101,9 @@
* multiple error elements for the same form element may be
* present.</p>
*
+ * <p><em>Names of error elements are never augmented by prefix, suffix or
+ * form name.</em></p>
+ *
* <p>To use this transformer, add the following to your
* transformation pipeline: <pre>
* <map:transform type="simple-form"/>
@@ -109,6 +113,25 @@
* <table>
* <tr><td>input-module</td><td>(String) InputModule configuration,
* defaults to an empty configuration and the "request-param"
module</td></tr>
+ * <tr><td>fixed-attribute</td><td>(String) Name of the attribute used to
+ * indicate that this element should not be changed. ("fixed")</td></tr>
+ * <tr><td>use-form-name</td><td>(boolean) Add the name of the form to the
+ * name of form elements. Uses default Separator , if default separator
is null
+ * or empty, separator is set to "/". ("false")</td></tr>
+ * <tr><td>use-form-name-twice</td><td>(boolean) Add the name of the form twice
to the
+ * name of form elements. This is useful when the form instance has no
+ * all enclosing root tag and the form name is used instead <em>and</em>
the
+ * form name needs to be used to find the form data. Uses default
Separator ,
+ * if default separator is null or empty, separator is set to
"/".("false")</td></tr>
+ * <tr><td>separator</td><td>(String) Separator between form name and element
name ("/")
+ * </td></tr>
+ * <tr><td>prefix</td><td>(String) Prefix to add to element name for value
lookup. No
+ * separator will be added between prefix and rest of the name. Default
+ * is "", when use-form-name is set, defaults to separator.</td></tr>
+ * <tr><td>suffix</td><td>(String) Added to the input element's name. No
+ * separator will be added between rest of the name and suffix.
("")</td></tr>
+ * <tr><td>ignore-validation</td><td>(boolean) If set to true, all error
+ * tags are copied as is regardless of the validation
results.("false")</td></tr>
* </table>
* </p>
*
@@ -129,7 +152,8 @@
* @author <a href="mailto:[EMAIL PROTECTED]">Christian Haul</a>
* @version CVS $Id$
*/
-public class SimpleFormTransformer extends AbstractTransformer
+public class SimpleFormTransformer
+ extends AbstractTransformer
implements Composable, Configurable, Recyclable {
/** Symbolic names for elements */
@@ -145,6 +169,8 @@
private static final int ELEMENT_TXTAREA = 4;
/** error element */
private static final int ELEMENT_ERROR = 5;
+ /** form element */
+ private static final int ELEMENT_FORM = 6;
/** default element as Integer (needed as default in
org.apache.cocoon.util.HashMap.get()) */
private static final Integer defaultElement = new Integer(ELEMENT_DEFAULT);
@@ -156,9 +182,9 @@
private static final int TYPE_RADIO = 2;
/** default input type as Integer (needed as default in
org.apache.cocoon.util.HashMap.get()) */
private static final Integer defaultType = new Integer(TYPE_DEFAULT);
-
+
protected static final String INPUT_MODULE_ROLE = InputModule.ROLE;
- protected static final String INPUT_MODULE_SELECTOR =
INPUT_MODULE_ROLE+"Selector";
+ protected static final String INPUT_MODULE_SELECTOR = INPUT_MODULE_ROLE +
"Selector";
/** map element name string to symbolic name */
private static final HashMap elementNames;
@@ -177,6 +203,7 @@
names.put("option", new Integer(ELEMENT_OPTION));
names.put("textarea", new Integer(ELEMENT_TXTAREA));
names.put("error", new Integer(ELEMENT_ERROR));
+ names.put("form", new Integer(ELEMENT_FORM));
elementNames = names;
names = null;
@@ -197,13 +224,13 @@
validatorResultLabel = names;
names = new HashMap();
- names.put(ValidatorActionResult.OK,"ok");
- names.put(ValidatorActionResult.NOTPRESENT,"not-present");
- names.put(ValidatorActionResult.ERROR,"error");
- names.put(ValidatorActionResult.ISNULL,"is-null");
- names.put(ValidatorActionResult.TOOSMALL,"too-small");
- names.put(ValidatorActionResult.TOOLARGE,"too-large");
- names.put(ValidatorActionResult.NOMATCH,"no-match");
+ names.put(ValidatorActionResult.OK, "ok");
+ names.put(ValidatorActionResult.NOTPRESENT, "not-present");
+ names.put(ValidatorActionResult.ERROR, "error");
+ names.put(ValidatorActionResult.ISNULL, "is-null");
+ names.put(ValidatorActionResult.TOOSMALL, "too-small");
+ names.put(ValidatorActionResult.TOOLARGE, "too-large");
+ names.put(ValidatorActionResult.NOMATCH, "no-match");
validatorResults = names;
names = null;
}
@@ -214,28 +241,38 @@
protected boolean ignoreThis = false;
/** stack of ignored element names */
- protected Stack stack = new Stack();
+ protected Stack stack = new Stack();
/** current element's request parameter values */
protected Object[] values = null;
-
+
/** current request's validation results (all validated elements) */
protected Map validationResults = null;
/** The current Request object */
- protected Request request;
+ protected Request request;
/** The current objectModel of the environment */
- protected Map objectModel;
+ protected Map objectModel;
/** The parameters specified in the sitemap */
- protected Parameters parameters;
+ protected Parameters parameters;
/** The Avalon ComponentManager for getting Components */
- protected ComponentManager manager;
+ protected ComponentManager manager;
/** Should we skip inserting values? */
private boolean fixed = false;
+ /** Is the complete document protected? */
+ private boolean documentFixed = false;
+ private String fixedName = "fixed";
private String prefix = null;
- private String suffix = null;
+ private String suffix = null;
+ private String defaultPrefix = null;
+ private String defaultSuffix = null;
+ private String separator = null;
+ private String formName = null;
+ private boolean useFormName = false;
+ private boolean useFormNameTwice = false;
+ private boolean ignoreValidation = false;
private String defaultInput = "request-param";
private Configuration defaultInputConf = null;
@@ -244,7 +281,6 @@
private ComponentSelector inputSelector = null;
private String inputName = null;
-
/** Empty attributes (for performance). This can be used
* do create own attributes, but make sure to clean them
* afterwords.
@@ -252,7 +288,7 @@
protected AttributesImpl emptyAttributes = new AttributesImpl();
/** set per instance variables to defaults */
- private void reset(){
+ private void reset() {
this.objectModel = null;
this.request = null;
this.parameters = null;
@@ -260,6 +296,9 @@
this.ignoreCount = 0;
this.values = null;
this.validationResults = null;
+ this.documentFixed = false;
+ this.fixed = false;
+ this.formName = null;
if (this.inputSelector != null) {
if (this.input != null)
@@ -268,17 +307,29 @@
}
}
-
/**
* Avalon Configurable Interface
*/
- public void configure(Configuration config)
- throws ConfigurationException {
+ public void configure(Configuration config) throws ConfigurationException {
this.defaultInputConf = config.getChild("input-module");
- this.defaultInput =
this.defaultInputConf.getAttribute("name",this.defaultInput);
+ this.defaultInput = this.defaultInputConf.getAttribute("name",
this.defaultInput);
+ this.separator = config.getChild("separator").getValue(this.separator);
+ this.defaultPrefix = config.getChild("prefix").getValue(this.defaultPrefix);
+ this.defaultSuffix = config.getChild("suffix").getValue(this.defaultSuffix);
+ this.fixedName =
config.getChild("fixed-attribute").getValue(this.fixedName);
+ this.useFormName =
config.getChild("use-form-name").getValueAsBoolean(this.useFormName);
+ this.useFormNameTwice =
+
config.getChild("use-form-name-twice").getValueAsBoolean(this.useFormNameTwice);
+ this.useFormName = this.useFormName || this.useFormNameTwice;
+ if (this.useFormName) {
+ this.separator =
+ (this.separator == null || this.separator.equals("") ? "/" :
this.separator);
+ this.defaultPrefix = this.separator;
+ }
+ this.ignoreValidation =
+
config.getChild("ignore-validation").getValueAsBoolean(this.ignoreValidation);
}
-
/**
* Setup the next round.
* The instance variables are initialised.
@@ -288,7 +339,7 @@
* @param par The parameters from the sitemap.
*/
public void setup(SourceResolver resolver, Map objectModel, String src,
Parameters par)
- throws ProcessingException, SAXException, IOException {
+ throws ProcessingException, SAXException, IOException {
this.reset();
this.objectModel = objectModel;
@@ -299,27 +350,32 @@
throw new ProcessingException("no request object");
}
this.parameters = par;
- this.fixed = par.getParameterAsBoolean("fixed",false);
- this.prefix = par.getParameter("prefix",null);
- this.suffix = par.getParameter("suffix",null);
- this.inputName = par.getParameter("input",null);
+ this.documentFixed = par.getParameterAsBoolean("fixed", false);
+ this.fixed = this.documentFixed;
+ this.prefix = par.getParameter("prefix", this.defaultPrefix);
+ this.suffix = par.getParameter("suffix", this.defaultSuffix);
+ this.inputName = par.getParameter("input", null);
this.inputConf = null;
- this.validationResults = XSPFormValidatorHelper.getResults(objectModel);
+ if (this.ignoreValidation) {
+ this.validationResults = null;
+ } else {
+ this.validationResults = XSPFormValidatorHelper.getResults(objectModel);
+ }
if (this.inputName == null) {
this.inputName = this.defaultInput;
this.inputConf = this.defaultInputConf;
}
-
+
try {
// obtain input module
- this.inputSelector=(ComponentSelector)
this.manager.lookup(INPUT_MODULE_SELECTOR);
- if (this.inputName != null &&
- this.inputSelector != null &&
- this.inputSelector.hasComponent(this.inputName)
- ){
+ this.inputSelector = (ComponentSelector)
this.manager.lookup(INPUT_MODULE_SELECTOR);
+ if (this.inputName != null
+ && this.inputSelector != null
+ && this.inputSelector.hasComponent(this.inputName)) {
this.input = (InputModule)
this.inputSelector.select(this.inputName);
- if (!(this.input instanceof ThreadSafe && this.inputSelector
instanceof ThreadSafe) ) {
+ if (!(this.input instanceof ThreadSafe
+ && this.inputSelector instanceof ThreadSafe)) {
this.inputSelector.release(this.input);
this.manager.release(this.inputSelector);
this.input = null;
@@ -328,16 +384,22 @@
} else {
if (this.inputName != null)
if (getLogger().isErrorEnabled())
- getLogger().error("A problem occurred setting up '" +
this.inputName
- +"': Selector is
"+(this.inputSelector!=null?"not ":"")
- +"null, Component is "
-
+(this.inputSelector!=null&&this.inputSelector.hasComponent(this.inputName)?"known":"unknown"));
+ getLogger().error(
+ "A problem occurred setting up '"
+ + this.inputName
+ + "': Selector is "
+ + (this.inputSelector != null ? "not " : "")
+ + "null, Component is "
+ + (this.inputSelector != null
+ &&
this.inputSelector.hasComponent(this.inputName)
+ ? "known"
+ : "unknown"));
}
} catch (Exception e) {
- if (getLogger().isWarnEnabled())
- getLogger().warn("A problem occurred setting up '" + this.inputName
+ "': " + e.getMessage());
+ if (getLogger().isWarnEnabled())
+ getLogger().warn(
+ "A problem occurred setting up '" + this.inputName + "': " +
e.getMessage());
}
-
}
@@ -360,44 +422,48 @@
/**
* Generate string representation of attributes. For debug only.
*/
- protected String printAttributes(Attributes attr){
+ protected String printAttributes(Attributes attr) {
StringBuffer sb = new StringBuffer();
sb.append('[');
- for (int i = 0; i<attr.getLength(); i++) {
- sb
- .append('@')
- .append(attr.getLocalName(i))
- .append("='")
- .append(attr.getValue(i))
- .append("' ");
+ for (int i = 0; i < attr.getLength(); i++) {
+ sb.append('@').append(attr.getLocalName(i)).append("='").append(
+ attr.getValue(i)).append(
+ "' ");
}
sb.append(']');
return sb.toString();
}
-
/**
* Handle input elements that may have a "checked" attributes,
* i.e. checkbox and radio.
*/
- protected void startCheckableElement(String uri, String name, String raw,
AttributesImpl attributes)
+ protected void startCheckableElement(
+ String uri,
+ String name,
+ String raw,
+ AttributesImpl attributes)
throws SAXException {
// @fixed and this.fixed already considered in startInputElement
String checked = attributes.getValue("checked");
String value = attributes.getValue("value");
boolean found = false;
-
+
if (getLogger().isDebugEnabled())
- getLogger().debug("startCheckableElement "+name+" attributes
"+this.printAttributes(attributes));
+ getLogger().debug(
+ "startCheckableElement "
+ + name
+ + " attributes "
+ + this.printAttributes(attributes));
if (this.values != null) {
if (getLogger().isDebugEnabled())
getLogger().debug("replacing");
- for (int i=0; i<this.values.length; i++) {
+ for (int i = 0; i < this.values.length; i++) {
if (this.values[i].equals(value)) {
found = true;
if (checked == null) {
- attributes.addAttribute("","checked","checked","CDATA","");
+ attributes.addAttribute("", "checked", "checked", "CDATA",
"");
}
break;
}
@@ -406,31 +472,43 @@
attributes.removeAttribute(attributes.getIndex("checked"));
}
}
- super.startElement(uri, name, raw, (Attributes)attributes);
+ super.startElement(uri, name, raw, (Attributes) attributes);
}
-
/**
* Handle input elements that may don't have a "checked"
* attributes, e.g. text, password, button.
*/
- protected void startNonCheckableElement(String uri, String name, String raw,
AttributesImpl attributes)
+ protected void startNonCheckableElement(
+ String uri,
+ String name,
+ String raw,
+ AttributesImpl attributes)
throws SAXException {
// @fixed and this.fixed already considered in startInputElement
String value = attributes.getValue("value");
if (getLogger().isDebugEnabled())
- getLogger().debug("startNonCheckableElement "+name+" attributes
"+this.printAttributes(attributes));
+ getLogger().debug(
+ "startNonCheckableElement "
+ + name
+ + " attributes "
+ + this.printAttributes(attributes));
if (this.values != null) {
if (getLogger().isDebugEnabled())
getLogger().debug("replacing");
if (value != null) {
attributes.setValue(attributes.getIndex("value"),
String.valueOf(this.values[0]));
} else {
- attributes.addAttribute("",
"value","value","CDATA",String.valueOf(this.values[0]));
+ attributes.addAttribute(
+ "",
+ "value",
+ "value",
+ "CDATA",
+ String.valueOf(this.values[0]));
}
}
- super.startElement(uri, name, raw, (Attributes)attributes);
+ super.startElement(uri, name, raw, (Attributes) attributes);
}
/**
@@ -441,22 +519,21 @@
throws SAXException {
// @value = request.getParameterValues(@name)
- String aName = attr.getValue("name");
- String fixed = attr.getValue("fixed");
+ String aName = getName(attr.getValue("name"));
+ String fixed = attr.getValue(this.fixedName);
if (getLogger().isDebugEnabled())
- getLogger().debug("startInputElement "+name+" attributes
"+this.printAttributes(attr));
+ getLogger().debug(
+ "startInputElement " + name + " attributes " +
this.printAttributes(attr));
if (aName == null || this.fixed || (fixed != null && parseBoolean(fixed))) {
super.startElement(uri, name, raw, attr);
} else {
if (getLogger().isDebugEnabled())
getLogger().debug("replacing");
-
- if (this.prefix != null) aName = this.prefix + aName;
- if (this.suffix != null) aName = aName + this.suffix;
+
this.values = this.getValues(aName);
-
+
AttributesImpl attributes = null;
if (attr instanceof AttributesImpl) {
attributes = (AttributesImpl) attr;
@@ -464,21 +541,20 @@
attributes = new AttributesImpl(attr);
}
String type = attributes.getValue("type");
- switch (((Integer)inputTypes.get(type,defaultType)).intValue()) {
- case TYPE_CHECKBOX:
- case TYPE_RADIO:
- this.startCheckableElement(uri, name, raw, attributes);
- break;
-
- case TYPE_DEFAULT:
- this.startNonCheckableElement(uri, name, raw, attributes);
- break;
+ switch (((Integer) inputTypes.get(type, defaultType)).intValue()) {
+ case TYPE_CHECKBOX :
+ case TYPE_RADIO :
+ this.startCheckableElement(uri, name, raw, attributes);
+ break;
+
+ case TYPE_DEFAULT :
+ this.startNonCheckableElement(uri, name, raw, attributes);
+ break;
}
- this.values=null;
+ this.values = null;
}
}
-
/**
* Handle select elements. Sets up some instance variables for
* following option elements.
@@ -487,20 +563,18 @@
throws SAXException {
// this.values = request.getParameterValues(@name)
- String aName = attr.getValue("name");
- String fixed = attr.getValue("fixed");
+ String aName = getName(attr.getValue("name"));
+ String fixed = attr.getValue(this.fixedName);
this.values = null;
if (getLogger().isDebugEnabled())
- getLogger().debug("startSelectElement "+name+" attributes
"+this.printAttributes(attr));
+ getLogger().debug(
+ "startSelectElement " + name + " attributes " +
this.printAttributes(attr));
if (aName != null && !(this.fixed || (fixed != null &&
parseBoolean(fixed)))) {
- if (this.prefix != null) aName = this.prefix + aName;
- if (this.suffix != null) aName = aName + this.suffix;
this.values = this.getValues(aName);
}
super.startElement(uri, name, raw, attr);
}
-
/**
* Handle option elements. Uses instance variables set up by
* startSelectElement. Relies on option having a "value"
@@ -512,7 +586,8 @@
// add @selected if @value in request.getParameterValues(@name)
if (getLogger().isDebugEnabled())
- getLogger().debug("startOptionElement "+name+" attributes
"+this.printAttributes(attr));
+ getLogger().debug(
+ "startOptionElement " + name + " attributes " +
this.printAttributes(attr));
if (this.values == null || this.fixed) {
super.startElement(uri, name, raw, attr);
} else {
@@ -527,12 +602,12 @@
String selected = attributes.getValue("selected");
String value = attributes.getValue("value");
boolean found = false;
-
- for (int i=0; i<this.values.length; i++) {
+
+ for (int i = 0; i < this.values.length; i++) {
if (this.values[i].equals(value)) {
found = true;
if (selected == null) {
-
attributes.addAttribute("","selected","selected","CDATA","");
+ attributes.addAttribute("", "selected", "selected",
"CDATA", "");
}
break;
}
@@ -540,11 +615,11 @@
if (!found && selected != null) {
attributes.removeAttribute(attributes.getIndex("selected"));
}
-
- super.startElement(uri, name, raw, (Attributes)attributes);
+
+ super.startElement(uri, name, raw, (Attributes) attributes);
}
}
-
+
/**
* Handles textarea elements. Skips nested events if request
* parameter with same name exists.
@@ -552,14 +627,13 @@
protected void startTextareaElement(String uri, String name, String raw,
Attributes attributes)
throws SAXException {
- String aName = attributes.getValue("name");
- String fixed = attributes.getValue("fixed");
+ String aName = getName(attributes.getValue("name"));
+ String fixed = attributes.getValue(this.fixedName);
Object[] value = null;
if (getLogger().isDebugEnabled())
- getLogger().debug("startTextareaElement "+name+" attributes
"+this.printAttributes(attributes));
+ getLogger().debug(
+ "startTextareaElement " + name + " attributes " +
this.printAttributes(attributes));
if (aName != null) {
- if (this.prefix != null) aName = this.prefix + aName;
- if (this.suffix != null) aName = aName + this.suffix;
value = this.getValues(aName);
}
if (value == null || this.fixed || (fixed != null && parseBoolean(fixed))) {
@@ -576,7 +650,6 @@
}
}
-
/**
* Handle error elements. If validation results are available,
* compares validation result for parameter with the same name as
@@ -586,10 +659,13 @@
*/
protected void startErrorElement(String uri, String name, String raw,
Attributes attr)
throws SAXException {
-
+
if (getLogger().isDebugEnabled())
- getLogger().debug("startErrorElement "+name+" attributes
"+this.printAttributes(attr));
- if (this.validationResults == null || this.fixed) {
+ getLogger().debug(
+ "startErrorElement " + name + " attributes " +
this.printAttributes(attr));
+ if (this.ignoreValidation) {
+ super.startElement(uri, name, raw, attr);
+ } else if (this.validationResults == null || this.fixed) {
this.ignoreCount++;
this.stack.push(name);
this.ignoreThis = true;
@@ -598,17 +674,18 @@
if (aName == null) {
super.startElement(uri, name, raw, attr);
} else {
- if (this.prefix != null) aName = this.prefix + aName;
- if (this.suffix != null) aName = aName + this.suffix;
- ValidatorActionResult validation =
XSPFormValidatorHelper.getParamResult(this.objectModel, aName);
+ ValidatorActionResult validation =
+ XSPFormValidatorHelper.getParamResult(this.objectModel, aName);
String when = attr.getValue("when");
String when_ge = attr.getValue("when-ge");
-
- if ((when != null &&
when.equals((String)validatorResults.get(validation))) ||
- (when_ge != null && validation.ge((ValidatorActionResult)
-
validatorResultLabel.get(when_ge,ValidatorActionResult.MAXERROR)))
- ) {
- AttributesImpl attributes=null;
+
+ if ((when != null && when.equals((String)
validatorResults.get(validation)))
+ || (when_ge != null
+ && validation.ge(
+ (ValidatorActionResult) validatorResultLabel.get(
+ when_ge,
+ ValidatorActionResult.MAXERROR)))) {
+ AttributesImpl attributes = null;
if (attr instanceof AttributesImpl) {
attributes = (AttributesImpl) attr;
} else {
@@ -616,9 +693,11 @@
}
// remove attributes not meant for client
attributes.removeAttribute(attributes.getIndex("name"));
- if (when != null)
attributes.removeAttribute(attributes.getIndex("when"));
- if (when_ge != null)
attributes.removeAttribute(attributes.getIndex("when-ge"));
- super.startElement(uri, name, raw, (Attributes)attributes);
+ if (when != null)
+ attributes.removeAttribute(attributes.getIndex("when"));
+ if (when_ge != null)
+ attributes.removeAttribute(attributes.getIndex("when-ge"));
+ super.startElement(uri, name, raw, (Attributes) attributes);
} else {
this.ignoreCount++;
this.stack.push(name);
@@ -628,7 +707,39 @@
}
}
+ /**
+ * Start processing a form element. Sets protection indicator if attribute
+ * "fixed" is present and either "true" or "yes". Removes attribute "fixed"
+ * if present.
+ * @param uri The namespace of the element.
+ * @param name The local name of the element.
+ * @param raw The qualified name of the element.
+ * @param attr The attributes of the element.
+ */
+ protected void startFormElement(String uri, String name, String raw, Attributes
attr)
+ throws SAXException {
+ String fixed = attr.getValue(this.fixedName);
+ if (this.useFormName) {
+ this.formName = attr.getValue("name");
+ }
+ if (fixed == null) {
+ super.startElement(uri, name, raw, attr);
+ } else {
+ if (!this.fixed && ("true".equals(fixed) || "yes".equals(fixed))) {
+ this.fixed = true;
+ }
+ // remove attributes not meant for client
+ AttributesImpl attributes = null;
+ if (attr instanceof AttributesImpl) {
+ attributes = (AttributesImpl) attr;
+ } else {
+ attributes = new AttributesImpl(attr);
+ }
+ attributes.removeAttribute(attributes.getIndex(this.fixedName));
+ super.startElement(uri, name, raw, (Attributes) attributes);
+ }
+ }
/**
* Start processing elements of our namespace.
@@ -642,38 +753,41 @@
throws SAXException {
if (this.ignoreCount == 0) {
- if (uri!="") {
+ if (uri != "") {
super.startElement(uri, name, raw, attr);
} else {
- switch
(((Integer)elementNames.get(name,defaultElement)).intValue()) {
- case ELEMENT_INPUT:
- this.startInputElement(uri,name,raw,attr);
- break;
-
- case ELEMENT_SELECT:
- this.startSelectElement(uri,name,raw,attr);
- break;
-
- case ELEMENT_OPTION:
- this.startOptionElement(uri,name,raw,attr);
- break;
-
- case ELEMENT_TXTAREA:
- this.startTextareaElement(uri,name,raw,attr);
- break;
-
- case ELEMENT_ERROR:
- this.startErrorElement(uri,name,raw,attr);
- break;
+ switch (((Integer) elementNames.get(name,
defaultElement)).intValue()) {
+ case ELEMENT_INPUT :
+ this.startInputElement(uri, name, raw, attr);
+ break;
+
+ case ELEMENT_SELECT :
+ this.startSelectElement(uri, name, raw, attr);
+ break;
+
+ case ELEMENT_OPTION :
+ this.startOptionElement(uri, name, raw, attr);
+ break;
+
+ case ELEMENT_TXTAREA :
+ this.startTextareaElement(uri, name, raw, attr);
+ break;
+
+ case ELEMENT_ERROR :
+ this.startErrorElement(uri, name, raw, attr);
+ break;
+ case ELEMENT_FORM :
+ this.startFormElement(uri, name, raw, attr);
+ break;
- default:
- super.startElement(uri, name, raw, attr);
+ default :
+ super.startElement(uri, name, raw, attr);
}
}
} else {
this.ignoreCount++;
this.stack.push(name);
- if
(((Integer)elementNames.get(name,defaultElement)).intValue()==ELEMENT_ERROR){
+ if (((Integer) elementNames.get(name, defaultElement)).intValue() ==
ELEMENT_ERROR) {
}
}
}
@@ -685,43 +799,49 @@
* @param name The local name of the element.
* @param raw The qualified name of the element.
*/
- public void endElement(String uri, String name, String raw)
- throws SAXException {
+ public void endElement(String uri, String name, String raw) throws SAXException
{
- if (uri!="") {
- if (this.ignoreCount == 0) super.endElement(uri, name, raw);
+ if (uri != "") {
+ if (this.ignoreCount == 0)
+ super.endElement(uri, name, raw);
} else {
- if (this.ignoreCount>0){
- if (((String)this.stack.peek()).equals(name)){
+ if (this.ignoreCount > 0) {
+ if (((String) this.stack.peek()).equals(name)) {
this.stack.pop();
this.ignoreCount--;
}
}
if (this.ignoreCount == 0 && this.ignoreThis) {
- this.ignoreThis = false;
- // skip event
- } else if (this.ignoreCount > 0 ) {
- // skip event
+ this.ignoreThis = false;
+ // skip event
+ } else if (this.ignoreCount > 0) {
+ // skip event
} else {
- switch
(((Integer)elementNames.get(name,defaultElement)).intValue()) {
- case ELEMENT_INPUT:
- super.endElement(uri, name, raw);
- break;
- case ELEMENT_SELECT:
- this.values = null;
- super.endElement(uri, name, raw);
- break;
- case ELEMENT_OPTION:
- super.endElement(uri, name, raw);
- break;
- case ELEMENT_TXTAREA:
- super.endElement(uri, name, raw);
- break;
- case ELEMENT_ERROR:
- super.endElement(uri, name, raw);
- break;
- default:
- super.endElement(uri, name, raw);
+ switch (((Integer) elementNames.get(name,
defaultElement)).intValue()) {
+ case ELEMENT_INPUT :
+ super.endElement(uri, name, raw);
+ break;
+ case ELEMENT_SELECT :
+ this.values = null;
+ super.endElement(uri, name, raw);
+ break;
+ case ELEMENT_OPTION :
+ super.endElement(uri, name, raw);
+ break;
+ case ELEMENT_TXTAREA :
+ super.endElement(uri, name, raw);
+ break;
+ case ELEMENT_ERROR :
+ super.endElement(uri, name, raw);
+ break;
+ case ELEMENT_FORM :
+ this.fixed = this.documentFixed;
+ this.formName = null;
+ super.endElement(uri, name, raw);
+ break;
+
+ default :
+ super.endElement(uri, name, raw);
}
}
}
@@ -734,9 +854,9 @@
* @param start The start position in the array.
* @param len The number of characters to read from the array.
*/
- public void characters(char c[], int start, int len)
- throws SAXException {
- if (this.ignoreCount == 0) super.characters(c, start, len);
+ public void characters(char c[], int start, int len) throws SAXException {
+ if (this.ignoreCount == 0)
+ super.characters(c, start, len);
}
/**
@@ -746,9 +866,9 @@
* @param start The start position in the array.
* @param len The number of characters to read from the array.
*/
- public void ignorableWhitespace(char c[], int start, int len)
- throws SAXException {
- if (this.ignoreCount == 0) super.ignorableWhitespace(c, start, len);
+ public void ignorableWhitespace(char c[], int start, int len) throws
SAXException {
+ if (this.ignoreCount == 0)
+ super.ignorableWhitespace(c, start, len);
}
/**
@@ -758,9 +878,9 @@
* @param data The processing instruction data, or null if none was
* supplied.
*/
- public void processingInstruction(String target, String data)
- throws SAXException {
- if (this.ignoreCount == 0) super.processingInstruction(target, data);
+ public void processingInstruction(String target, String data) throws
SAXException {
+ if (this.ignoreCount == 0)
+ super.processingInstruction(target, data);
}
/**
@@ -769,13 +889,51 @@
* @param name The name of the skipped entity. If it is a parameter
* entity, the name will begin with '%'.
*/
- public void skippedEntity(String name)
- throws SAXException {
- if (this.ignoreCount == 0) super.skippedEntity(name);
+ public void skippedEntity(String name) throws SAXException {
+ if (this.ignoreCount == 0)
+ super.skippedEntity(name);
}
- private static boolean parseBoolean(String aBoolean){
- return "true".equalsIgnoreCase(aBoolean);
+ /**
+ * Check if a string is one of "yes", "true" ignoring case.
+ * @param aBoolean
+ * @return true if string is one of "yes", true"
+ */
+ private static boolean parseBoolean(String aBoolean) {
+ return "true".equalsIgnoreCase(aBoolean) ||
"yes".equalsIgnoreCase(aBoolean);
+ }
+
+ /**
+ * Generate the "real" name of an element for value lookup.
+ * @param name
+ * @return "real" name.
+ */
+ private String getName(String name) {
+ String result = name;
+ if (this.useFormName && this.formName != null) {
+ if (this.separator != null) {
+ if (this.useFormNameTwice) {
+ result =
+ this.formName + this.separator + this.formName +
this.separator + result;
+ } else {
+ result = this.formName + this.separator + result;
+ }
+ } else {
+ if (this.useFormNameTwice) {
+ result = this.formName + result;
+ } else {
+ // does this make sense ?
+ result = this.formName + this.formName + result;
+ }
+ }
+ }
+ if (this.prefix != null) {
+ result = this.prefix + result;
+ }
+ if (this.suffix != null) {
+ result = result + this.prefix;
+ }
+ return result;
}
/**
@@ -789,29 +947,41 @@
if (this.input != null) {
// input module is thread safe
// thus we still have a reference to it
- values = input.getAttributeValues(name,this.inputConf,objectModel);
+ values = input.getAttributeValues(name, this.inputConf,
objectModel);
if (getLogger().isDebugEnabled())
- getLogger().debug("cached module "+this.input+" attribute
"+name+" returns "+values);
+ getLogger().debug(
+ "cached module "
+ + this.input
+ + " attribute "
+ + name
+ + " returns "
+ + values);
} else {
// input was not thread safe
// so acquire it again
- iputSelector=(ComponentSelector)
this.manager.lookup(INPUT_MODULE_SELECTOR);
- if (this.inputName != null
- && iputSelector != null
+ iputSelector = (ComponentSelector)
this.manager.lookup(INPUT_MODULE_SELECTOR);
+ if (this.inputName != null
+ && iputSelector != null
&& iputSelector.hasComponent(this.inputName)) {
-
+
iput = (InputModule) iputSelector.select(this.inputName);
}
if (iput != null) {
values = iput.getAttributeValues(name, this.inputConf,
objectModel);
- }
+ }
if (getLogger().isDebugEnabled())
- getLogger().debug("fresh module "+iput+" attribute "+name+"
returns "+values);
+ getLogger().debug(
+ "fresh module " + iput + " attribute " + name + " returns "
+ values);
}
} catch (Exception e) {
- if (getLogger().isWarnEnabled())
- getLogger().warn("A problem occurred acquiring a value from '"
- + this.inputName + "' for '"+name+"': " +
e.getMessage());
+ if (getLogger().isWarnEnabled())
+ getLogger().warn(
+ "A problem occurred acquiring a value from '"
+ + this.inputName
+ + "' for '"
+ + name
+ + "': "
+ + e.getMessage());
} finally {
// release components if necessary
if (iputSelector != null) {
