org.eclipse.jetty.webapp

## Class MetaData

- java.lang.Object
- - org.eclipse.jetty.webapp.MetaData

-     public class MetaData
      extends Object

  MetaData All data associated with the configuration and deployment of a web application.

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Class and Description
    --- | ---
    `static class` | `MetaData.OriginInfo`

  - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected List<DiscoveredAnnotation>` | `_annotations`
    `protected List<DescriptorProcessor>` | `_descriptorProcessors`
    `protected boolean` | `_metaDataComplete`
    `protected List<Resource>` | `_orderedContainerJars`
    `protected List<Resource>` | `_orderedWebInfJars`
    `protected Ordering` | `_ordering`
    `protected Map<String,MetaData.OriginInfo>` | `_origins`
    `protected WebDescriptor` | `_webDefaultsRoot`
    `protected Map<Resource,List<DiscoveredAnnotation>>` | `_webFragmentAnnotations`
    `protected Map<String,FragmentDescriptor>` | `_webFragmentNameMap`
    `protected Map<Resource,FragmentDescriptor>` | `_webFragmentResourceMap`
    `protected List<FragmentDescriptor>` | `_webFragmentRoots`
    `protected List<Resource>` | `_webInfJars`
    `protected List<WebDescriptor>` | `_webOverrideRoots`
    `protected WebDescriptor` | `_webXmlRoot`
    `protected boolean` | `allowDuplicateFragmentNames`
    `static String` | `ORDERED_LIBS`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `MetaData()`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `addContainerJar(Resource jar)`
    `void` | `addDescriptorProcessor(DescriptorProcessor p)`
    `void` | `addDiscoveredAnnotations(List<DiscoveredAnnotation> annotations)` Annotations not associated with a WEB-INF/lib fragment jar.
    `void` | `addDiscoveredAnnotations(Resource resource, List<DiscoveredAnnotation> annotations)`
    `void` | `addFragment(Resource jarResource, Resource xmlResource)` Add a web-fragment.xml
    `void` | `addOverride(Resource override)`
    `void` | `addWebInfJar(Resource newResource)`
    `void` | `clear()` Empty ready for reuse
    `FragmentDescriptor` | `getFragment(Resource jar)`
    `FragmentDescriptor` | `getFragment(String name)`
    `List<FragmentDescriptor>` | `getFragments()`
    `Resource` | `getJarForFragment(String name)`
    `Map<String,FragmentDescriptor>` | `getNamedFragments()`
    `List<Resource>` | `getOrderedContainerJars()`
    `List<FragmentDescriptor>` | `getOrderedFragments()`
    `List<Resource>` | `getOrderedWebInfJars()`
    `Ordering` | `getOrdering()`
    `Origin` | `getOrigin(String name)`
    `Descriptor` | `getOriginDescriptor(String name)`
    `List<WebDescriptor>` | `getOverrideWebs()`
    `WebDescriptor` | `getWebDefault()`
    `List<Resource>` | `getWebInfJars()`
    `WebDescriptor` | `getWebXml()`
    `boolean` | `isAllowDuplicateFragmentNames()`
    `boolean` | `isDistributable()`
    `boolean` | `isMetaDataComplete()`
    `void` | `orderFragments()`
    `void` | `resolve(WebAppContext context)` Resolve all servlet/filter/listener metadata from all sources: descriptors and annotations.
    `void` | `setAllowDuplicateFragmentNames(boolean allowDuplicateFragmentNames)`
    `void` | `setDefaults(Resource webDefaults)`
    `void` | `setOrdering(Ordering o)`
    `void` | `setOrigin(String name)`
    `void` | `setOrigin(String name, Descriptor d)`
    `void` | `setWebXml(Resource webXml)`

    - ### Methods inherited from class java.lang.Object

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

- - ### Field Detail

    - #### ORDERED_LIBS

          public static final String ORDERED_LIBS

      See Also:
        Constant Field Values

    - #### _origins

          protected Map<String,MetaData.OriginInfo> _origins

    - #### _webDefaultsRoot

          protected WebDescriptor _webDefaultsRoot

    - #### _webXmlRoot

          protected WebDescriptor _webXmlRoot

    - #### _webOverrideRoots

          protected final List<WebDescriptor> _webOverrideRoots

    - #### _metaDataComplete

          protected boolean _metaDataComplete

    - #### _annotations

          protected final List<DiscoveredAnnotation> _annotations

    - #### _descriptorProcessors

          protected final List<DescriptorProcessor> _descriptorProcessors

    - #### _webFragmentRoots

          protected final List<FragmentDescriptor> _webFragmentRoots

    - #### _webFragmentNameMap

          protected final Map<String,FragmentDescriptor> _webFragmentNameMap

    - #### _webFragmentResourceMap

          protected final Map<Resource,FragmentDescriptor> _webFragmentResourceMap

    - #### _webFragmentAnnotations

          protected final Map<Resource,List<DiscoveredAnnotation>> _webFragmentAnnotations

    - #### _webInfJars

          protected final List<Resource> _webInfJars

    - #### _orderedWebInfJars

          protected final List<Resource> _orderedWebInfJars

    - #### _orderedContainerJars

          protected final List<Resource> _orderedContainerJars

    - #### _ordering

          protected Ordering _ordering

    - #### allowDuplicateFragmentNames

          protected boolean allowDuplicateFragmentNames

  - ### Constructor Detail

    - #### MetaData

          public MetaData()

  - ### Method Detail

    - #### clear

          public void clear()

      Empty ready for reuse

    - #### setDefaults

          public void setDefaults(Resource webDefaults)
                           throws Exception

      Throws:
        `Exception`

    - #### setWebXml

          public void setWebXml(Resource webXml)
                         throws Exception

      Throws:
        `Exception`

    - #### addOverride

          public void addOverride(Resource override)
                           throws Exception

      Throws:
        `Exception`

    - #### addFragment

          public void addFragment(Resource jarResource,
                         Resource xmlResource)
                           throws Exception

      Add a web-fragment.xml
      Parameters:
        `jarResource` - the jar the fragment is contained in
        `xmlResource` - the resource representing the xml file
      Throws:
        `Exception`

    - #### addDiscoveredAnnotations

          public void addDiscoveredAnnotations(List<DiscoveredAnnotation> annotations)

      Annotations not associated with a WEB-INF/lib fragment jar. These are from WEB-INF/classes or the ??container path??
      Parameters:
        `annotations` -

    - #### addDiscoveredAnnotations

          public void addDiscoveredAnnotations(Resource resource,
                                      List<DiscoveredAnnotation> annotations)

    - #### addDescriptorProcessor

          public void addDescriptorProcessor(DescriptorProcessor p)

    - #### orderFragments

          public void orderFragments()

    - #### resolve

          public void resolve(WebAppContext context)
                       throws Exception

      Resolve all servlet/filter/listener metadata from all sources: descriptors and annotations.
      Throws:
        `Exception`

    - #### isDistributable

          public boolean isDistributable()

    - #### getWebXml

          public WebDescriptor getWebXml()

    - #### getOverrideWebs

          public List<WebDescriptor> getOverrideWebs()

    - #### getWebDefault

          public WebDescriptor getWebDefault()

    - #### getFragments

          public List<FragmentDescriptor> getFragments()

    - #### getOrderedWebInfJars

          public List<Resource> getOrderedWebInfJars()

    - #### getOrderedFragments

          public List<FragmentDescriptor> getOrderedFragments()

    - #### getOrdering

          public Ordering getOrdering()

    - #### setOrdering

          public void setOrdering(Ordering o)

    - #### getFragment

          public FragmentDescriptor getFragment(Resource jar)

    - #### getFragment

          public FragmentDescriptor getFragment(String name)

    - #### getJarForFragment

          public Resource getJarForFragment(String name)

    - #### getNamedFragments

          public Map<String,FragmentDescriptor> getNamedFragments()

    - #### getOrigin

          public Origin getOrigin(String name)

    - #### getOriginDescriptor

          public Descriptor getOriginDescriptor(String name)

    - #### setOrigin

          public void setOrigin(String name,
                       Descriptor d)

    - #### setOrigin

          public void setOrigin(String name)

    - #### isMetaDataComplete

          public boolean isMetaDataComplete()

    - #### addWebInfJar

          public void addWebInfJar(Resource newResource)

    - #### getWebInfJars

          public List<Resource> getWebInfJars()

    - #### getOrderedContainerJars

          public List<Resource> getOrderedContainerJars()

    - #### addContainerJar

          public void addContainerJar(Resource jar)

    - #### isAllowDuplicateFragmentNames

          public boolean isAllowDuplicateFragmentNames()

    - #### setAllowDuplicateFragmentNames

          public void setAllowDuplicateFragmentNames(boolean allowDuplicateFragmentNames)

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