org.mapfish.print.map.readers

Class ServerInfoCache.ServiceInfoLoader<T extends ServiceInfo>

java.lang.Object

org.mapfish.print.map.readers.ServerInfoCache.ServiceInfoLoader<T>

Enclosing class:

ServerInfoCache<T extends ServiceInfo>

public abstract static class ServerInfoCache.ServiceInfoLoader<T extends ServiceInfo>
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
ServiceInfoLoader()

Method Summary

Modifier and Type	Method and Description
abstract T	createNewErrorResult()
abstract java.net.URL	createURL(java.net.URI baseUrl, RenderingContext context)
static java.lang.String	getTextContentOfChild(org.w3c.dom.Element element, java.lang.String tagName) Get the text content of the _child_ element or return default value if element does not exist.
static java.lang.String	getTextContentOfChild(org.w3c.dom.Element element, java.lang.String tagName, java.lang.String defaultValue) Get the text content of the _child_ element or return default value if element does not exist.
static java.util.ArrayList<java.lang.String>	getTextContentOfChildren(org.w3c.dom.Element element, java.lang.String tagName) Find all the children with the provided tagName and return an array of their non-empty text.
static java.lang.String	getTextContextFromPath(org.w3c.dom.Element element, java.lang.String path, java.lang.String defaultValue) Find the text at the indicated path (not an XPath just a / separated path of tagnames) or return default value.
abstract org.apache.commons.logging.Log	logger()
abstract T	parseInfo(java.io.InputStream stream)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServiceInfoLoader

public ServiceInfoLoader()

Method Detail

logger

public abstract org.apache.commons.logging.Log logger()

createNewErrorResult

public abstract T createNewErrorResult()

createURL

public abstract java.net.URL createURL(java.net.URI baseUrl,
                                       RenderingContext context)
                                throws java.io.UnsupportedEncodingException,
                                       java.net.URISyntaxException,
                                       java.net.MalformedURLException

Throws:

java.io.UnsupportedEncodingException

java.net.URISyntaxException

java.net.MalformedURLException

parseInfo

public abstract T parseInfo(java.io.InputStream stream)
                     throws javax.xml.parsers.ParserConfigurationException,
                            java.io.IOException,
                            org.xml.sax.SAXException

Throws:

javax.xml.parsers.ParserConfigurationException

java.io.IOException

org.xml.sax.SAXException

getTextContentOfChild

public static java.lang.String getTextContentOfChild(org.w3c.dom.Element element,
                                                     java.lang.String tagName)

Get the text content of the _child_ element or return default value if element does not exist. An exception is thrown if the child is not found.

Parameters:

element -

tagName -

getTextContentOfChild

public static java.lang.String getTextContentOfChild(org.w3c.dom.Element element,
                                                     java.lang.String tagName,
                                                     java.lang.String defaultValue)

Get the text content of the _child_ element or return default value if element does not exist. The elements are used for selection but the namespace is ignored.

Parameters:

element -

tagName -

defaultValue -

getTextContentOfChildren

public static java.util.ArrayList<java.lang.String> getTextContentOfChildren(org.w3c.dom.Element element,
                                                                             java.lang.String tagName)

Find all the children with the provided tagName and return an array of their non-empty text.

Parameters:

element - parent element of elements to get

tagName - child names

Returns:

getTextContextFromPath

public static java.lang.String getTextContextFromPath(org.w3c.dom.Element element,
                                                      java.lang.String path,
                                                      java.lang.String defaultValue)

Find the text at the indicated path (not an XPath just a / separated path of tagnames) or return default value. Assumptions:

• Only the first child in each path segment is traversed. If there are multiple then they will be ignored.

Parameters:

element -

path -

defaultValue -

Returns: