Java TreeNode.findChildren方法代码示例

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
String[] createInitParam(TreeNode elem) {
    String[] initParam = new String[2];

    Iterator<TreeNode> list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode element = list.next();
        String tname = element.getName();
        if ("param-name".equals(tname)) {
            initParam[0] = element.getBody();
        } else if ("param-value".equals(tname)) {
            initParam[1] = element.getBody();
        } else if ("description".equals(tname)) {
             // Do nothing
        } else {
            if (log.isWarnEnabled()) {
                log.warn(Localizer.getMessage(
                        "jsp.warning.unknown.element.in.initParam", tname));
            }
        }
    }
    return initParam;
}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
String[] createInitParam(TreeNode elem) {
    String[] initParam = new String[2];

    Iterator list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode element = (TreeNode) list.next();
        String tname = element.getName();
        if ("param-name".equals(tname)) {
            initParam[0] = element.getBody();
        } else if ("param-value".equals(tname)) {
            initParam[1] = element.getBody();
        } else if ("description".equals(tname)) {
            ; // Do nothing
        } else {
            log.warn(Localizer.getMessage(
                        "jsp.warning.unknown.element.in.initParam", tname));
        }
    }
    return initParam;
}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
String[] createInitParam(TreeNode elem) {
	String[] initParam = new String[2];

	Iterator<TreeNode> list = elem.findChildren();
	while (list.hasNext()) {
		TreeNode element = list.next();
		String tname = element.getName();
		if ("param-name".equals(tname)) {
			initParam[0] = element.getBody();
		} else if ("param-value".equals(tname)) {
			initParam[1] = element.getBody();
		} else if ("description".equals(tname)) {
			// Do nothing
		} else {
			if (log.isWarnEnabled()) {
				log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.initParam", tname));
			}
		}
	}
	return initParam;
}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private String[] createInitParam(TreeNode elem) throws JasperException {

        String[] initParam = new String[2];
        
        Iterator list = elem.findChildren();
        while (list.hasNext()) {
            TreeNode element = (TreeNode) list.next();
            String tname = element.getName();
            if ("param-name".equals(tname)) {
                initParam[0] = element.getBody();
            } else if ("param-value".equals(tname)) {
                initParam[1] = element.getBody();
            } else if ("description".equals(tname)) {
                ; // Do nothing
            } else {
                err.jspError("jsp.error.unknown.element.in.initParam",
                             tname);
	    }
        }
	return initParam;
    }
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
FunctionInfo createFunctionInfo(TreeNode elem) {

        String name = null;
        String klass = null;
        String signature = null;

        Iterator<TreeNode> list = elem.findChildren();
        while (list.hasNext()) {
            TreeNode element = list.next();
            String tname = element.getName();

            if ("name".equals(tname)) {
                name = element.getBody();
            } else if ("function-class".equals(tname)) {
                klass = element.getBody();
            } else if ("function-signature".equals(tname)) {
                signature = element.getBody();
            } else if ("display-name".equals(tname) || // Ignored elements
                    "small-icon".equals(tname) || "large-icon".equals(tname)
                    || "description".equals(tname) || "example".equals(tname)) {
            } else {
                if (log.isWarnEnabled()) {
                    log.warn(Localizer.getMessage(
                            "jsp.warning.unknown.element.in.function", tname));
                }
            }
        }

        return new FunctionInfo(name, klass, signature);
    }
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
FunctionInfo createFunctionInfo(TreeNode elem) {

        String name = null;
        String klass = null;
        String signature = null;

        Iterator list = elem.findChildren();
        while (list.hasNext()) {
            TreeNode element = (TreeNode) list.next();
            String tname = element.getName();

            if ("name".equals(tname)) {
                name = element.getBody();
            } else if ("function-class".equals(tname)) {
                klass = element.getBody();
            } else if ("function-signature".equals(tname)) {
                signature = element.getBody();
            } else if ("display-name".equals(tname) || // Ignored elements
                    "small-icon".equals(tname) || "large-icon".equals(tname)
                    || "description".equals(tname) || "example".equals(tname)) {
            } else {
                log.warn(Localizer.getMessage(
                            "jsp.warning.unknown.element.in.function", tname));
            }
        }

        return new FunctionInfo(name, klass, signature);
    }
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private TagFileInfo createTagFileInfo(TreeNode elem, JarResource jarResource) throws JasperException {

		String name = null;
		String path = null;

		Iterator<TreeNode> list = elem.findChildren();
		while (list.hasNext()) {
			TreeNode child = list.next();
			String tname = child.getName();
			if ("name".equals(tname)) {
				name = child.getBody();
			} else if ("path".equals(tname)) {
				path = child.getBody();
			} else if ("example".equals(tname)) {
				// Ignore <example> element: Bugzilla 33538
			} else if ("tag-extension".equals(tname)) {
				// Ignore <tag-extension> element: Bugzilla 33538
			} else if ("icon".equals(tname) || "display-name".equals(tname) || "description".equals(tname)) {
				// Ignore these elements: Bugzilla 38015
			} else {
				if (log.isWarnEnabled()) {
					log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.tagfile", tname));
				}
			}
		}

		if (path.startsWith("/META-INF/tags")) {
			// Tag file packaged in JAR
			// See https://bz.apache.org/bugzilla/show_bug.cgi?id=46471
			// This needs to be removed once all the broken code that depends on
			// it has been removed
			ctxt.setTagFileJarResource(path, jarResource);
		} else if (!path.startsWith("/WEB-INF/tags")) {
			err.jspError("jsp.error.tagfile.illegalPath", path);
		}

		TagInfo tagInfo = TagFileProcessor.parseTagFileDirectives(parserController, name, path, jarResource, this);
		return new TagFileInfo(name, path, tagInfo);
	}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
FunctionInfo createFunctionInfo(TreeNode elem) {

		String name = null;
		String klass = null;
		String signature = null;

		Iterator<TreeNode> list = elem.findChildren();
		while (list.hasNext()) {
			TreeNode element = list.next();
			String tname = element.getName();

			if ("name".equals(tname)) {
				name = element.getBody();
			} else if ("function-class".equals(tname)) {
				klass = element.getBody();
			} else if ("function-signature".equals(tname)) {
				signature = element.getBody();
			} else if ("display-name".equals(tname) || // Ignored elements
					"small-icon".equals(tname) || "large-icon".equals(tname) || "description".equals(tname)
					|| "example".equals(tname)) {
			} else {
				if (log.isWarnEnabled()) {
					log.warn(Localizer.getMessage("jsp.warning.unknown.element.in.function", tname));
				}
			}
		}

		return new FunctionInfo(name, klass, signature);
	}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private FunctionInfo createFunctionInfo(TreeNode elem)
        throws JasperException {

    String name = null;
    String klass = null;
    String signature = null;

    Iterator list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode element = (TreeNode) list.next();
        String tname = element.getName();

        if ("name".equals(tname)) {
            name = element.getBody();
        } else if ("function-class".equals(tname)) {
            klass = element.getBody();
        } else if ("function-signature".equals(tname)) {
            signature = element.getBody();
        } else if ("display-name".equals(tname) ||    // Ignored elements
                 "small-icon".equals(tname) ||
                 "large-icon".equals(tname) ||
                 "description".equals(tname) || 
                 "example".equals(tname)) {
        } else {
            err.jspError("jsp.error.unknown.element.in.function",
                         tname);
 }
    }

    return new FunctionInfo(name, klass, signature);
}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private void tldScanWebXml() throws Exception {

        WebXml webXml = null;
        try {
            webXml = new WebXml(ctxt);
            if (webXml.getInputSource() == null) {
                return;
            }

            boolean validate = Boolean.parseBoolean(
                    ctxt.getInitParameter(
                            Constants.XML_VALIDATION_INIT_PARAM));
            String blockExternalString = ctxt.getInitParameter(
                    Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
            boolean blockExternal;
            if (blockExternalString == null) {
                blockExternal = true;
            } else {
                blockExternal = Boolean.parseBoolean(blockExternalString);
            }
            
            // Parse the web application deployment descriptor
            ParserUtils pu = new ParserUtils(validate, blockExternal);
            
            TreeNode webtld = null;
            webtld = pu.parseXMLDocument(webXml.getSystemId(),
                    webXml.getInputSource());

            // Allow taglib to be an element of the root or jsp-config (JSP2.0)
            TreeNode jspConfig = webtld.findChild("jsp-config");
            if (jspConfig != null) {
                webtld = jspConfig;
            }
            Iterator<TreeNode> taglibs = webtld.findChildren("taglib");
            while (taglibs.hasNext()) {

                // Parse the next <taglib> element
                TreeNode taglib = taglibs.next();
                String tagUri = null;
                String tagLoc = null;
                TreeNode child = taglib.findChild("taglib-uri");
                if (child != null)
                    tagUri = child.getBody();
                child = taglib.findChild("taglib-location");
                if (child != null)
                    tagLoc = child.getBody();

                // Save this location if appropriate
                if (tagLoc == null)
                    continue;
                if (uriType(tagLoc) == NOROOT_REL_URI)
                    tagLoc = "/WEB-INF/" + tagLoc;
                TldLocation location;
                if (tagLoc.endsWith(JAR_EXT)) {
                    location = new TldLocation("META-INF/taglib.tld", ctxt.getResource(tagLoc).toString());
                } else {
                    location = new TldLocation(tagLoc);
                }
                mappings.put(tagUri, location);
            }
        } finally {
            if (webXml != null) {
                webXml.close();
            }
        }
    }
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private TagFileInfo createTagFileInfo(TreeNode elem, JarResource jarResource)
        throws JasperException {

    String name = null;
    String path = null;

    Iterator<TreeNode> list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode child = list.next();
        String tname = child.getName();
        if ("name".equals(tname)) {
            name = child.getBody();
        } else if ("path".equals(tname)) {
            path = child.getBody();
        } else if ("example".equals(tname)) {
            // Ignore <example> element: Bugzilla 33538
        } else if ("tag-extension".equals(tname)) {
            // Ignore <tag-extension> element: Bugzilla 33538
        } else if ("icon".equals(tname) 
                || "display-name".equals(tname) 
                || "description".equals(tname)) {
            // Ignore these elements: Bugzilla 38015
        } else {
            if (log.isWarnEnabled()) {
                log.warn(Localizer.getMessage(
                        "jsp.warning.unknown.element.in.tagfile", tname));
            }
        }
    }

    if (path.startsWith("/META-INF/tags")) {
        // Tag file packaged in JAR
        // See https://bz.apache.org/bugzilla/show_bug.cgi?id=46471
        // This needs to be removed once all the broken code that depends on
        // it has been removed
        ctxt.setTagFileJarResource(path, jarResource);
    } else if (!path.startsWith("/WEB-INF/tags")) {
        err.jspError("jsp.error.tagfile.illegalPath", path);
    }

    TagInfo tagInfo = TagFileProcessor.parseTagFileDirectives(
            parserController, name, path, jarResource, this);
    return new TagFileInfo(name, path, tagInfo);
}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private TagFileInfo createTagFileInfo(TreeNode elem, String uri,
        URL jarFileUrl) throws JasperException {

    String name = null;
    String path = null;

    Iterator list = elem.findChildren();
    while (list.hasNext()) {
        TreeNode child = (TreeNode) list.next();
        String tname = child.getName();
        if ("name".equals(tname)) {
            name = child.getBody();
        } else if ("path".equals(tname)) {
            path = child.getBody();
        } else if ("example".equals(tname)) {
            // Ignore <example> element: Bugzilla 33538
        } else if ("tag-extension".equals(tname)) {
            // Ignore <tag-extension> element: Bugzilla 33538
        } else if ("icon".equals(tname) 
                || "display-name".equals(tname) 
                || "description".equals(tname)) {
            // Ignore these elements: Bugzilla 38015
        } else {
            log.warn(Localizer.getMessage(
                        "jsp.warning.unknown.element.in.tagfile", tname));
        }
    }

    if (path.startsWith("/META-INF/tags")) {
        // Tag file packaged in JAR
        // See https://issues.apache.org/bugzilla/show_bug.cgi?id=46471
        // This needs to be removed once all the broken code that depends on
        // it has been removed
        ctxt.setTagFileJarUrl(path, jarFileUrl);
    } else if (!path.startsWith("/WEB-INF/tags")) {
        err.jspError("jsp.error.tagfile.illegalPath", path);
    }

    TagInfo tagInfo = TagFileProcessor.parseTagFileDirectives(
            parserController, name, path, jarFileUrl, this);
    return new TagFileInfo(name, path, tagInfo);
}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private void tldScanWebXml() throws Exception {

		WebXml webXml = null;
		try {
			webXml = new WebXml(ctxt);
			if (webXml.getInputSource() == null) {
				return;
			}

			boolean validate = Boolean.parseBoolean(ctxt.getInitParameter(Constants.XML_VALIDATION_INIT_PARAM));
			String blockExternalString = ctxt.getInitParameter(Constants.XML_BLOCK_EXTERNAL_INIT_PARAM);
			boolean blockExternal;
			if (blockExternalString == null) {
				blockExternal = true;
			} else {
				blockExternal = Boolean.parseBoolean(blockExternalString);
			}

			// Parse the web application deployment descriptor
			ParserUtils pu = new ParserUtils(validate, blockExternal);

			TreeNode webtld = null;
			webtld = pu.parseXMLDocument(webXml.getSystemId(), webXml.getInputSource());

			// Allow taglib to be an element of the root or jsp-config (JSP2.0)
			TreeNode jspConfig = webtld.findChild("jsp-config");
			if (jspConfig != null) {
				webtld = jspConfig;
			}
			Iterator<TreeNode> taglibs = webtld.findChildren("taglib");
			while (taglibs.hasNext()) {

				// Parse the next <taglib> element
				TreeNode taglib = taglibs.next();
				String tagUri = null;
				String tagLoc = null;
				TreeNode child = taglib.findChild("taglib-uri");
				if (child != null)
					tagUri = child.getBody();
				child = taglib.findChild("taglib-location");
				if (child != null)
					tagLoc = child.getBody();

				// Save this location if appropriate
				if (tagLoc == null)
					continue;
				if (uriType(tagLoc) == NOROOT_REL_URI)
					tagLoc = "/WEB-INF/" + tagLoc;
				TldLocation location;
				if (tagLoc.endsWith(JAR_EXT)) {
					location = new TldLocation("META-INF/taglib.tld", ctxt.getResource(tagLoc).toString());
				} else {
					location = new TldLocation(tagLoc);
				}
				mappings.put(tagUri, location);
			}
		} finally {
			if (webXml != null) {
				webXml.close();
			}
		}
	}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private void processWebDotXml() throws Exception {
    InputStream is = null;
    try {
        // Acquire input stream to web application deployment descriptor
        String altDDName = (String)ctxt.getAttribute(Constants.ALT_DD_ATTR);
        URL uri = null;
        if (altDDName != null) {
            try {
                uri = new URL(FILE_PROTOCOL+altDDName.replace('\\', '/'));
            } catch (MalformedURLException e) {
                if (logger.isWarnEnabled()) {
                    logger.warn(Localizer.getMessage(
                                        "jsp.error.internal.filenotfound",
                                        altDDName));
                }
            }
        } else {
            uri = ctxt.getResource(WEB_XML);
            if (uri == null && logger.isWarnEnabled()) {
                logger.warn(Localizer.getMessage(
                                        "jsp.error.internal.filenotfound",
                                        WEB_XML));
            }
        }

        if (uri == null) {
            return;
        }
        is = uri.openStream();
        InputSource ip = new InputSource(is);
        ip.setSystemId(uri.toExternalForm()); 

        // Parse the web application deployment descriptor
        TreeNode webtld = null;
        // altDDName is the absolute path of the DD
        if (altDDName != null) {
            webtld = new ParserUtils().parseXMLDocument(altDDName, ip);
        } else {
            webtld = new ParserUtils().parseXMLDocument(WEB_XML, ip);
        }

        // Allow taglib to be an element of the root or jsp-config (JSP2.0)
        TreeNode jspConfig = webtld.findChild("jsp-config");
        if (jspConfig != null) {
            webtld = jspConfig;
        }
        Iterator<?> taglibs = webtld.findChildren("taglib");
        while (taglibs.hasNext()) {

            // Parse the next <taglib> element
            TreeNode taglib = (TreeNode) taglibs.next();
            String tagUri = null;
            String tagLoc = null;
            TreeNode child = taglib.findChild("taglib-uri");
            if (child != null)
                tagUri = child.getBody();
            child = taglib.findChild("taglib-location");
            if (child != null)
                tagLoc = child.getBody();

            // Save this location if appropriate
            if (tagLoc == null)
                continue;
            if (uriType(tagLoc) == NOROOT_REL_URI)
                tagLoc = "/WEB-INF/" + tagLoc;
            String tagLoc2 = null;
            if (tagLoc.endsWith(JAR_FILE_SUFFIX)) {
                tagLoc = ctxt.getResource(tagLoc).toString();
                tagLoc2 = "META-INF/taglib.tld";
            }
            mappings.put(tagUri, new String[] { tagLoc, tagLoc2 });
        }
    } finally {
        if (is != null) {
            try {
                is.close();
            } catch (Throwable t) {}
        }
    }
}
 

import org.apache.jasper.xmlparser.TreeNode; //导入方法依赖的package包/类
private void  processPluginWebDotXml(PluginContext ctx) throws Exception{
	  InputStream is = null;
      try {
    	  URL urlDefault = ctx.findLocalResource("WEB-INF/web.xml");
    	  if (urlDefault == null) {
              return;
          }
          is = urlDefault.openStream();
          InputSource ip = new InputSource(is);
          ip.setSystemId(urlDefault.toExternalForm()); 
          // Parse the web application deployment descriptor
          TreeNode webtld = null;
          webtld = new ParserUtils().parseXMLDocument(WEB_XML, ip);
          // Allow taglib to be an element of the root or jsp-config (JSP2.0)
          TreeNode jspConfig = webtld.findChild("jsp-config");
          if (jspConfig != null) {
              webtld = jspConfig;
          }
          Iterator<?> taglibs = webtld.findChildren("taglib");
          while (taglibs.hasNext()) {
              // Parse the next <taglib> element
              TreeNode taglib = (TreeNode) taglibs.next();
              String tagUri = null;
              String tagLoc = null;
              TreeNode child = taglib.findChild("taglib-uri");
              if (child != null)
                  tagUri = child.getBody();
              child = taglib.findChild("taglib-location");
              if (child != null)
                tagLoc = child.getBody();
                String resourcePath ="/"+ctx.getName()+tagLoc;
                Map<String,String[]> tldMapping= (Map<String,String[]>)ctx.getAttribute("tld-mapping");
            	  tldMapping.put(tagUri, new String[] {resourcePath, tagLoc});
            	if(logger.isDebugEnabled()){
            		logger.debug("完成解析组件"+ctx.getName()+"web.xml中的tld配置");
            	}
          }
      } finally {
          if (is != null) {
              try {
                  is.close();
              } catch (Throwable t) {}
          }
      }
}