hazendaz / httpunit / 755

Committed 14 Feb 2026 07:14PM UTC coverage: 80.526%. Remained the same

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/src/main/java/com/meterware/httpunit/WebRequestSource.java

/*
 * SPDX-License-Identifier: MIT
 * See LICENSE file for details.
 *
 * Copyright 2000-2026 Russell Gold
 * Copyright 2021-2000 hazendaz
 */
package com.meterware.httpunit;

import com.meterware.httpunit.scripting.ScriptableDelegate;
import com.meterware.httpunit.scripting.ScriptingHandler;

import java.io.IOException;
import java.net.URL;
import java.util.StringTokenizer;

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.xml.sax.SAXException;

/**
 * Base class for objects which can be clicked to generate new web requests.
 */
public abstract class WebRequestSource extends ParameterHolder implements HTMLElement {

    /** The frame. */
    private FrameSelector _frame;

    /**
     * The name of the destination attribute used to create for the request, including anchors and parameters. *
     */
    private String _destinationAttribute;

    /** The scriptable. */
    private ScriptingHandler _scriptable;

    /**
     * Returns the ID associated with this request source.
     */
    @Override
    public String getID() {
        return getAttribute("id");
    }

    /**
     * Returns the class associated with this request source.
     */
    @Override
    public String getClassName() {
        return getAttribute("class");
    }

    /**
     * Returns the name associated with this request source.
     */
    @Override
    public String getName() {
        return getAttribute("name");
    }

    /**
     * Returns the title associated with this request source.
     */
    @Override
    public String getTitle() {
        return getAttribute("title");
    }

    /**
     * Returns the target for this request source.
     *
     * @return the target
     */
    public String getTarget() {
        if (getSpecifiedTarget().isEmpty()) {
            return _defaultTarget;
        }
        return getSpecifiedTarget();
    }

    /**
     * Returns the name of the frame containing this request source.
     *
     * @return the page frame
     *
     * @deprecated as of 1.6, use #getFrame
     */
    @Deprecated
    public String getPageFrame() {
        return _frame.getName();
    }

    /**
     * Returns the frame containing this request source.
     *
     * @return the frame
     */
    public FrameSelector getFrame() {
        return _frame;
    }

    /**
     * Returns the fragment identifier for this request source, used to identifier an element within an HTML document.
     *
     * @return the fragment identifier
     */
    public String getFragmentIdentifier() {
        final int hashIndex = getDestination().indexOf('#');
        if (hashIndex < 0) {
            return "";
        }
        return getDestination().substring(hashIndex + 1);
    }

    /**
     * Returns a copy of the domain object model subtree associated with this entity.
     *
     * @return the DOM subtree
     */
    public Node getDOMSubtree() {
        return _node.cloneNode( /* deep */true);
    }

    /**
     * Creates and returns a web request from this request source.
     *
     * @return the request
     */
    public abstract WebRequest getRequest();

    /**
     * Returns an array containing the names of any parameters to be sent on a request based on this request source.
     */
    @Override
    public abstract String[] getParameterNames();

    /**
     * Returns the values of the named parameter.
     */
    @Override
    public abstract String[] getParameterValues(String name);

    /**
     * Returns the URL relative to the current page which will handle the request.
     *
     * @return the relative page
     */
    String getRelativePage() {
        final String url = getRelativeURL();
        if (HttpUnitUtils.isJavaScriptURL(url)) {
            return url;
        }
        final int questionMarkIndex = url.indexOf("?");
        if (questionMarkIndex >= 1 && questionMarkIndex < url.length() - 1) {
            return url.substring(0, questionMarkIndex);
        }
        return url;
    }

    /**
     * get the relative URL for a weblink change spaces to %20.
     *
     * @return the relative URL as a string
     */
    protected String getRelativeURL() {
        String result = HttpUnitUtils.encodeSpaces(HttpUnitUtils.trimFragment(getDestination()));
        if (result.trim().isEmpty()) {
            result = getBaseURL().getFile();
        }
        return result;
    }

    // ----------------------------- protected members
    // ---------------------------------------------

    /**
     * Contructs a web request source.
     *
     * @param response
     *            the response from which this request source was extracted
     * @param node
     *            the DOM subtree defining this request source
     * @param baseURL
     *            the URL on which to base all releative URL requests
     * @param attribute
     *            the attribute which defines the relative URL to which requests will be directed
     * @param frame
     *            the frame
     * @param defaultTarget
     *            the default target
     */
    WebRequestSource(WebResponse response, Node node, URL baseURL, String attribute, FrameSelector frame,
            String defaultTarget) {
        if (node == null) {
            throw new IllegalArgumentException("node must not be null");
        }
        _baseResponse = response;
        _node = node;
        _baseURL = baseURL;
        _destinationAttribute = attribute;
        _frame = frame;
        _defaultTarget = defaultTarget;
    }

    /**
     * Gets the base URL.
     *
     * @return the base URL
     */
    protected URL getBaseURL() {
        return _baseURL;
    }

    /**
     * get the Destination made public per FR 2836664 make WebRequestSource.getDestination() public by Dan Lipofsky
     *
     * @return the destination
     */
    public String getDestination() {
        return getElement().getAttribute(_destinationAttribute);
    }

    /**
     * Sets the destination.
     *
     * @param destination
     *            the new destination
     */
    protected void setDestination(String destination) {
        getElement().setAttribute(_destinationAttribute, destination);
    }

    /**
     * Returns the actual DOM for this request source, not a copy.
     *
     * @return the element
     */
    protected Element getElement() {
        return (Element) _node;
    }

    /**
     * Returns the HTMLPage associated with this request source.
     *
     * @return the HTML page
     *
     * @throws SAXException
     *             the SAX exception
     */
    protected HTMLPage getHTMLPage() throws SAXException {
        return _baseResponse.getReceivedPage();
    }

    /**
     * Extracts any parameters specified as part of the destination URL, calling addPresetParameter for each one in the
     * order in which they are found.
     */
    protected final void loadDestinationParameters() {
        StringTokenizer st = new StringTokenizer(getParametersString(), PARAM_DELIM);
        while (st.hasMoreTokens()) {
            stripOneParameter(st.nextToken());
        }
    }

    /**
     * submit the given event for the given request.
     *
     * @param event
     *            the event
     * @param request
     *            the request
     *
     * @return the response for the submitted Request
     *
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     * @throws SAXException
     *             the SAX exception
     */
    protected WebResponse submitRequest(String event, final WebRequest request) throws IOException, SAXException {
        WebResponse response = null;
        if (doEventScript(event)) {
            response = submitRequest(request);
        }
        if (response == null) {
            response = getCurrentFrameContents();
        }
        return response;
    }

    /**
     * handle the event that has the given script attached by compiling the eventScript as a function and executing it
     *
     * @param eventScript
     *            - the script to use
     *
     * @deprecated since 1.7 - use doEventScript instead
     */
    @Deprecated
    @Override
    public boolean doEvent(String eventScript) {
        return doEventScript(eventScript);
    }

    /**
     * optional do the event if it's defined
     *
     * @param eventScript
     *            - the script to handle
     *
     * @return whether the script was handled
     */
    @Override
    public boolean doEventScript(String eventScript) {
        return this.getScriptingHandler().doEventScript(eventScript);
    }

    @Override
    public boolean handleEvent(String eventName) {
        return this.getScriptingHandler().handleEvent(eventName);
    }

    /**
     * Gets the current frame contents.
     *
     * @return the current frame contents
     */
    protected WebResponse getCurrentFrameContents() {
        return getCurrentFrame(getBaseResponse().getWindow(), _frame);
    }

    /**
     * Gets the current frame.
     *
     * @param window
     *            the window
     * @param pageFrame
     *            the page frame
     *
     * @return the current frame
     */
    private WebResponse getCurrentFrame(WebWindow window, FrameSelector pageFrame) {
        return window.hasFrame(pageFrame) ? window.getFrameContents(pageFrame) : window.getCurrentPage();
    }

    /**
     * Submits a request to the web client from which this request source was originally obtained.
     *
     * @param request
     *            the request
     *
     * @return the web response
     *
     * @throws IOException
     *             Signals that an I/O exception has occurred.
     * @throws SAXException
     *             the SAX exception
     */
    protected final WebResponse submitRequest(WebRequest request) throws IOException, SAXException {
        return getDestination().equals("#") ? _baseResponse : _baseResponse.getWindow().sendRequest(request);
    }

    /**
     * Returns the web response containing this request source.
     *
     * @return the base response
     */
    protected final WebResponse getBaseResponse() {
        return _baseResponse;
    }

    /**
     * Records a parameter defined by including it in the destination URL. The value can be null, if the parameter name
     * was not specified with an equals sign.
     *
     * @param name
     *            the name
     * @param value
     *            the value
     */
    abstract protected void addPresetParameter(String name, String value);

    /**
     * get the attribute value for the given name
     *
     * @param name
     *            - the name of the attribute to get
     */
    @Override
    public String getAttribute(final String name) {
        return NodeUtils.getNodeAttribute(_node, name);
    }

    /**
     * set the attribute with the given name to the given value
     *
     * @param name
     *            - the name of the attribute
     * @param value
     *            - the value to use
     */
    @Override
    public void setAttribute(final String name, final Object value) {
        NodeUtils.setNodeAttribute(getNode(), name, value == null ? null : value.toString());
    }

    /**
     * remove the given attribute
     *
     * @param name
     *            - the name of the attribute to remove
     */
    @Override
    public void removeAttribute(final String name) {
        NodeUtils.removeNodeAttribute(getNode(), name);
    }

    @Override
    public boolean isSupportedAttribute(String name) {
        return false;
    }

    @Override
    public Node getNode() {
        return _node;
    }

    /**
     * Returns the text value of this block.
     */
    @Override
    public String getText() {
        if (_node == null) {
            return "";
        }
        if (_node.getNodeType() == Node.TEXT_NODE) {
            return _node.getNodeValue().trim();
        }
        if (!_node.hasChildNodes()) {
            return "";
        }
        return NodeUtils.asText(_node.getChildNodes()).trim();
    }

    @Override
    public String getTagName() {
        return _node.getNodeName();
    }

    /**
     * Gets the attribute.
     *
     * @param name
     *            the name
     * @param defaultValue
     *            the default value
     *
     * @return the attribute
     */
    String getAttribute(final String name, String defaultValue) {
        return NodeUtils.getNodeAttribute(_node, name, defaultValue);
    }

    // ----------------------------- private members
    // -----------------------------------------------

    /**
     * parameter Delimiter for URL parameters bug report [ 1052037 ] Semicolon not supported as URL param delimiter asks
     * for this to be extended to &;.
     *
     * @see http://www.w3.org/TR/html4/appendix/notes.html#h-B.2 section B2.2
     */
    private static final String PARAM_DELIM = "&";

    /** The web response containing this request source. * */
    private WebResponse _baseResponse;

    /**
     * The name of the frame in which the response containing this request source is rendered. *
     */
    private String _defaultTarget;

    /** The URL of the page containing this entity. * */
    private URL _baseURL;

    /** The DOM node representing this entity. * */
    private Node _node;

    /**
     * Gets the specified target.
     *
     * @return the specified target
     */
    private String getSpecifiedTarget() {
        return getAttribute("target");
    }

    /**
     * Sets the target attribute.
     *
     * @param value
     *            the new target attribute
     */
    protected void setTargetAttribute(String value) {
        ((Element) _node).setAttribute("target", value);
    }

    /**
     * Gets all parameters from a URL.
     *
     * @return the parameters string
     */
    private String getParametersString() {
        String url = HttpUnitUtils.trimFragment(getDestination());
        if (url.trim().isEmpty()) {
            url = getBaseURL().toExternalForm();
        }
        if (HttpUnitUtils.isJavaScriptURL(url)) {
            return "";
        }
        final int questionMarkIndex = url.indexOf("?");
        if (questionMarkIndex >= 1 && questionMarkIndex < url.length() - 1) {
            return url.substring(questionMarkIndex + 1);
        }
        return "";
    }

    /**
     * Extracts a parameter of the form <name>[=[<value>]].
     *
     * @param param
     *            the param
     */
    private void stripOneParameter(String param) {
        final int index = param.indexOf("=");
        String value = index < 0 ? null
                : index == param.length() - 1 ? getEmptyParameterValue() : decode(param.substring(index + 1));
        String name = index < 0 ? decode(param) : decode(param.substring(0, index));
        addPresetParameter(name, value);
    }

    /**
     * Decode.
     *
     * @param string
     *            the string
     *
     * @return the string
     */
    private String decode(String string) {
        return HttpUnitUtils.decode(string, _baseResponse.getCharacterSet()).trim();
    }

    /**
     * Gets the empty parameter value.
     *
     * @return the empty parameter value
     */
    abstract protected String getEmptyParameterValue();

    /**
     * Returns the scriptable delegate.
     */
    @Override
    public ScriptingHandler getScriptingHandler() {
        if (_scriptable == null) {
            _scriptable = HttpUnitOptions.getScriptingEngine().createHandler(this);
        }
        return _scriptable;
    }

    @Override
    public ScriptableDelegate getParentDelegate() {
        return getBaseResponse().getDocumentScriptable();
    }

}

1	/*
2	* SPDX-License-Identifier: MIT
3	* See LICENSE file for details.
4	*
5	* Copyright 2000-2026 Russell Gold
6	* Copyright 2021-2000 hazendaz
7	*/
8	package com.meterware.httpunit;
9
10	import com.meterware.httpunit.scripting.ScriptableDelegate;
11	import com.meterware.httpunit.scripting.ScriptingHandler;
12
13	import java.io.IOException;
14	import java.net.URL;
15	import java.util.StringTokenizer;
16
17	import org.w3c.dom.Element;
18	import org.w3c.dom.Node;
19	import org.xml.sax.SAXException;
20
21	/**
22	* Base class for objects which can be clicked to generate new web requests.
23	*/
24	public abstract class WebRequestSource extends ParameterHolder implements HTMLElement {
25
26	/** The frame. */
27	private FrameSelector _frame;
28
29	/**
30	* The name of the destination attribute used to create for the request, including anchors and parameters. *
31	*/
32	private String _destinationAttribute;
33
34	/** The scriptable. */
35	private ScriptingHandler _scriptable;
36
37	/**
38	* Returns the ID associated with this request source.
39	*/
40	@Override
41	public String getID() {
42	return getAttribute("id");	1✔
43	}
44
45	/**
46	* Returns the class associated with this request source.
47	*/
48	@Override
49	public String getClassName() {
50	return getAttribute("class");	1✔
51	}
52
53	/**
54	* Returns the name associated with this request source.
55	*/
56	@Override
57	public String getName() {
58	return getAttribute("name");	1✔
59	}
60
61	/**
62	* Returns the title associated with this request source.
63	*/
64	@Override
65	public String getTitle() {
66	return getAttribute("title");	1✔
67	}
68
69	/**
70	* Returns the target for this request source.
71	*
72	* @return the target
73	*/
74	public String getTarget() {
75	if (getSpecifiedTarget().isEmpty()) {	1✔
76	return _defaultTarget;	1✔
77	}
78	return getSpecifiedTarget();	1✔
79	}
80
81	/**
82	* Returns the name of the frame containing this request source.
83	*
84	* @return the page frame
85	*
86	* @deprecated as of 1.6, use #getFrame
87	*/
88	@Deprecated
89	public String getPageFrame() {
90	return _frame.getName();	×
91	}
92
93	/**
94	* Returns the frame containing this request source.
95	*
96	* @return the frame
97	*/
98	public FrameSelector getFrame() {
99	return _frame;	1✔
100	}
101
102	/**
103	* Returns the fragment identifier for this request source, used to identifier an element within an HTML document.
104	*
105	* @return the fragment identifier
106	*/
107	public String getFragmentIdentifier() {
108	final int hashIndex = getDestination().indexOf('#');	1✔
109	if (hashIndex < 0) {	1✔
110	return "";	1✔
111	}
112	return getDestination().substring(hashIndex + 1);	1✔
113	}
114
115	/**
116	* Returns a copy of the domain object model subtree associated with this entity.
117	*
118	* @return the DOM subtree
119	*/
120	public Node getDOMSubtree() {
121	return _node.cloneNode( /* deep */true);	×
122	}
123
124	/**
125	* Creates and returns a web request from this request source.
126	*
127	* @return the request
128	*/
129	public abstract WebRequest getRequest();
130
131	/**
132	* Returns an array containing the names of any parameters to be sent on a request based on this request source.
133	*/
134	@Override
135	public abstract String[] getParameterNames();
136
137	/**
138	* Returns the values of the named parameter.
139	*/
140	@Override
141	public abstract String[] getParameterValues(String name);
142
143	/**
144	* Returns the URL relative to the current page which will handle the request.
145	*
146	* @return the relative page
147	*/
148	String getRelativePage() {
149	final String url = getRelativeURL();	1✔
150	if (HttpUnitUtils.isJavaScriptURL(url)) {	1!
151	return url;	×
152	}
153	final int questionMarkIndex = url.indexOf("?");	1✔
154	if (questionMarkIndex >= 1 && questionMarkIndex < url.length() - 1) {	1!
155	return url.substring(0, questionMarkIndex);	1✔
156	}
157	return url;	1✔
158	}
159
160	/**
161	* get the relative URL for a weblink change spaces to %20.
162	*
163	* @return the relative URL as a string
164	*/
165	protected String getRelativeURL() {
166	String result = HttpUnitUtils.encodeSpaces(HttpUnitUtils.trimFragment(getDestination()));	1✔
167	if (result.trim().isEmpty()) {	1✔
168	result = getBaseURL().getFile();	1✔
169	}
170	return result;	1✔
171	}
172
173	// ----------------------------- protected members
174	// ---------------------------------------------
175
176	/**
177	* Contructs a web request source.
178	*
179	* @param response
180	* the response from which this request source was extracted
181	* @param node
182	* the DOM subtree defining this request source
183	* @param baseURL
184	* the URL on which to base all releative URL requests
185	* @param attribute
186	* the attribute which defines the relative URL to which requests will be directed
187	* @param frame
188	* the frame
189	* @param defaultTarget
190	* the default target
191	*/
192	WebRequestSource(WebResponse response, Node node, URL baseURL, String attribute, FrameSelector frame,
193	String defaultTarget) {	1✔
194	if (node == null) {	1!
195	throw new IllegalArgumentException("node must not be null");	×
196	}
197	_baseResponse = response;	1✔
198	_node = node;	1✔
199	_baseURL = baseURL;	1✔
200	_destinationAttribute = attribute;	1✔
201	_frame = frame;	1✔
202	_defaultTarget = defaultTarget;	1✔
203	}	1✔
204
205	/**
206	* Gets the base URL.
207	*
208	* @return the base URL
209	*/
210	protected URL getBaseURL() {
211	return _baseURL;	1✔
212	}
213
214	/**
215	* get the Destination made public per FR 2836664 make WebRequestSource.getDestination() public by Dan Lipofsky
216	*
217	* @return the destination
218	*/
219	public String getDestination() {
220	return getElement().getAttribute(_destinationAttribute);	1✔
221	}
222
223	/**
224	* Sets the destination.
225	*
226	* @param destination
227	* the new destination
228	*/
229	protected void setDestination(String destination) {
230	getElement().setAttribute(_destinationAttribute, destination);	1✔
231	}	1✔
232
233	/**
234	* Returns the actual DOM for this request source, not a copy.
235	*
236	* @return the element
237	*/
238	protected Element getElement() {
239	return (Element) _node;	1✔
240	}
241
242	/**
243	* Returns the HTMLPage associated with this request source.
244	*
245	* @return the HTML page
246	*
247	* @throws SAXException
248	* the SAX exception
249	*/
250	protected HTMLPage getHTMLPage() throws SAXException {
251	return _baseResponse.getReceivedPage();	1✔
252	}
253
254	/**
255	* Extracts any parameters specified as part of the destination URL, calling addPresetParameter for each one in the
256	* order in which they are found.
257	*/
258	protected final void loadDestinationParameters() {
259	StringTokenizer st = new StringTokenizer(getParametersString(), PARAM_DELIM);	1✔
260	while (st.hasMoreTokens()) {	1✔
261	stripOneParameter(st.nextToken());	1✔
262	}
263	}	1✔
264
265	/**
266	* submit the given event for the given request.
267	*
268	* @param event
269	* the event
270	* @param request
271	* the request
272	*
273	* @return the response for the submitted Request
274	*
275	* @throws IOException
276	* Signals that an I/O exception has occurred.
277	* @throws SAXException
278	* the SAX exception
279	*/
280	protected WebResponse submitRequest(String event, final WebRequest request) throws IOException, SAXException {
281	WebResponse response = null;	1✔
282	if (doEventScript(event)) {	1✔
283	response = submitRequest(request);	1✔
284	}
285	if (response == null) {	1✔
286	response = getCurrentFrameContents();	1✔
287	}
288	return response;	1✔
289	}
290
291	/**
292	* handle the event that has the given script attached by compiling the eventScript as a function and executing it
293	*
294	* @param eventScript
295	* - the script to use
296	*
297	* @deprecated since 1.7 - use doEventScript instead
298	*/
299	@Deprecated
300	@Override
301	public boolean doEvent(String eventScript) {
302	return doEventScript(eventScript);	×
303	}
304
305	/**
306	* optional do the event if it's defined
307	*
308	* @param eventScript
309	* - the script to handle
310	*
311	* @return whether the script was handled
312	*/
313	@Override
314	public boolean doEventScript(String eventScript) {
315	return this.getScriptingHandler().doEventScript(eventScript);	1✔
316	}
317
318	@Override
319	public boolean handleEvent(String eventName) {
320	return this.getScriptingHandler().handleEvent(eventName);	1✔
321	}
322
323	/**
324	* Gets the current frame contents.
325	*
326	* @return the current frame contents
327	*/
328	protected WebResponse getCurrentFrameContents() {
329	return getCurrentFrame(getBaseResponse().getWindow(), _frame);	1✔
330	}
331
332	/**
333	* Gets the current frame.
334	*
335	* @param window
336	* the window
337	* @param pageFrame
338	* the page frame
339	*
340	* @return the current frame
341	*/
342	private WebResponse getCurrentFrame(WebWindow window, FrameSelector pageFrame) {
343	return window.hasFrame(pageFrame) ? window.getFrameContents(pageFrame) : window.getCurrentPage();	1✔
344	}
345
346	/**
347	* Submits a request to the web client from which this request source was originally obtained.
348	*
349	* @param request
350	* the request
351	*
352	* @return the web response
353	*
354	* @throws IOException
355	* Signals that an I/O exception has occurred.
356	* @throws SAXException
357	* the SAX exception
358	*/
359	protected final WebResponse submitRequest(WebRequest request) throws IOException, SAXException {
360	return getDestination().equals("#") ? _baseResponse : _baseResponse.getWindow().sendRequest(request);	1!
361	}
362
363	/**
364	* Returns the web response containing this request source.
365	*
366	* @return the base response
367	*/
368	protected final WebResponse getBaseResponse() {
369	return _baseResponse;	1✔
370	}
371
372	/**
373	* Records a parameter defined by including it in the destination URL. The value can be null, if the parameter name
374	* was not specified with an equals sign.
375	*
376	* @param name
377	* the name
378	* @param value
379	* the value
380	*/
381	abstract protected void addPresetParameter(String name, String value);
382
383	/**
384	* get the attribute value for the given name
385	*
386	* @param name
387	* - the name of the attribute to get
388	*/
389	@Override
390	public String getAttribute(final String name) {
391	return NodeUtils.getNodeAttribute(_node, name);	1✔
392	}
393
394	/**
395	* set the attribute with the given name to the given value
396	*
397	* @param name
398	* - the name of the attribute
399	* @param value
400	* - the value to use
401	*/
402	@Override
403	public void setAttribute(final String name, final Object value) {
404	NodeUtils.setNodeAttribute(getNode(), name, value == null ? null : value.toString());	×
405	}	×
406
407	/**
408	* remove the given attribute
409	*
410	* @param name
411	* - the name of the attribute to remove
412	*/
413	@Override
414	public void removeAttribute(final String name) {
415	NodeUtils.removeNodeAttribute(getNode(), name);	×
416	}	×
417
418	@Override
419	public boolean isSupportedAttribute(String name) {
420	return false;	1✔
421	}
422
423	@Override
424	public Node getNode() {
425	return _node;	1✔
426	}
427
428	/**
429	* Returns the text value of this block.
430	*/
431	@Override
432	public String getText() {
433	if (_node == null) {	1!
434	return "";	×
435	}
436	if (_node.getNodeType() == Node.TEXT_NODE) {	1!
437	return _node.getNodeValue().trim();	×
438	}
439	if (!_node.hasChildNodes()) {	1!
440	return "";	×
441	}
442	return NodeUtils.asText(_node.getChildNodes()).trim();	1✔
443	}
444
445	@Override
446	public String getTagName() {
447	return _node.getNodeName();	×
448	}
449
450	/**
451	* Gets the attribute.
452	*
453	* @param name
454	* the name
455	* @param defaultValue
456	* the default value
457	*
458	* @return the attribute
459	*/
460	String getAttribute(final String name, String defaultValue) {
461	return NodeUtils.getNodeAttribute(_node, name, defaultValue);	1✔
462	}
463
464	// ----------------------------- private members
465	// -----------------------------------------------
466
467	/**
468	* parameter Delimiter for URL parameters bug report [ 1052037 ] Semicolon not supported as URL param delimiter asks
469	* for this to be extended to &;.
470	*
471	* @see http://www.w3.org/TR/html4/appendix/notes.html#h-B.2 section B2.2
472	*/
473	private static final String PARAM_DELIM = "&";
474
475	/** The web response containing this request source. * */
476	private WebResponse _baseResponse;
477
478	/**
479	* The name of the frame in which the response containing this request source is rendered. *
480	*/
481	private String _defaultTarget;
482
483	/** The URL of the page containing this entity. * */
484	private URL _baseURL;
485
486	/** The DOM node representing this entity. * */
487	private Node _node;
488
489	/**
490	* Gets the specified target.
491	*
492	* @return the specified target
493	*/
494	private String getSpecifiedTarget() {
495	return getAttribute("target");	1✔
496	}
497
498	/**
499	* Sets the target attribute.
500	*
501	* @param value
502	* the new target attribute
503	*/
504	protected void setTargetAttribute(String value) {
505	((Element) _node).setAttribute("target", value);	1✔
506	}	1✔
507
508	/**
509	* Gets all parameters from a URL.
510	*
511	* @return the parameters string
512	*/
513	private String getParametersString() {
514	String url = HttpUnitUtils.trimFragment(getDestination());	1✔
515	if (url.trim().isEmpty()) {	1✔
516	url = getBaseURL().toExternalForm();	1✔
517	}
518	if (HttpUnitUtils.isJavaScriptURL(url)) {	1!
519	return "";	×
520	}
521	final int questionMarkIndex = url.indexOf("?");	1✔
522	if (questionMarkIndex >= 1 && questionMarkIndex < url.length() - 1) {	1!
523	return url.substring(questionMarkIndex + 1);	1✔
524	}
525	return "";	1✔
526	}
527
528	/**
529	* Extracts a parameter of the form <name>[=[<value>]].
530	*
531	* @param param
532	* the param
533	*/
534	private void stripOneParameter(String param) {
535	final int index = param.indexOf("=");	1✔
536	String value = index < 0 ? null	1✔
537	: index == param.length() - 1 ? getEmptyParameterValue() : decode(param.substring(index + 1));	1✔
538	String name = index < 0 ? decode(param) : decode(param.substring(0, index));	1✔
539	addPresetParameter(name, value);	1✔
540	}	1✔
541
542	/**
543	* Decode.
544	*
545	* @param string
546	* the string
547	*
548	* @return the string
549	*/
550	private String decode(String string) {
551	return HttpUnitUtils.decode(string, _baseResponse.getCharacterSet()).trim();	1✔
552	}
553
554	/**
555	* Gets the empty parameter value.
556	*
557	* @return the empty parameter value
558	*/
559	abstract protected String getEmptyParameterValue();
560
561	/**
562	* Returns the scriptable delegate.
563	*/
564	@Override
565	public ScriptingHandler getScriptingHandler() {
566	if (_scriptable == null) {	1✔
567	_scriptable = HttpUnitOptions.getScriptingEngine().createHandler(this);	1✔
568	}
569	return _scriptable;	1✔
570	}
571
572	@Override
573	public ScriptableDelegate getParentDelegate() {
574	return getBaseResponse().getDocumentScriptable();	1✔
575	}
576
577	}

hazendaz / httpunit / 755

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