Package com.aowagie.text.xml.xmp
Class XmpReader
- java.lang.Object
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- com.aowagie.text.xml.xmp.XmpReader
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public class XmpReader extends java.lang.Object
Reads an XMP stream into an org.w3c.dom.Document objects. Allows you to replace the contents of a specific tag.- Since:
- 2.1.3
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Field Summary
Fields Modifier and Type Field Description private org.w3c.dom.Document
domDocument
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Constructor Summary
Constructors Constructor Description XmpReader(byte[] bytes)
Constructs an XMP reader
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(java.lang.String parent, java.lang.String namespaceURI, java.lang.String localName, java.lang.String value)
Adds a tag.boolean
replace(java.lang.String parent, java.lang.String namespaceURI, java.lang.String localName, java.lang.String value)
Replaces the content of a tag.byte[]
serializeDoc()
Writes the document to a byte array.private boolean
setNodeText(org.w3c.dom.Document domDocument, org.w3c.dom.Node n, java.lang.String value)
Sets the text of this node.
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Constructor Detail
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XmpReader
public XmpReader(byte[] bytes) throws org.xml.sax.SAXException, java.io.IOException
Constructs an XMP reader- Parameters:
bytes
- the XMP content- Throws:
ExceptionConverter
- Exception with a converter errorjava.io.IOException
- Exception with a IO errororg.xml.sax.SAXException
- Exception with a SAX error
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Method Detail
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replace
public boolean replace(java.lang.String parent, java.lang.String namespaceURI, java.lang.String localName, java.lang.String value)
Replaces the content of a tag.- Parameters:
parent
- the tag name of the parentnamespaceURI
- the URI of the namespacelocalName
- the tag namevalue
- the new content for the tag- Returns:
- true if the content was successfully replaced
- Since:
- 2.1.6 the return type has changed from void to boolean
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add
public boolean add(java.lang.String parent, java.lang.String namespaceURI, java.lang.String localName, java.lang.String value)
Adds a tag.- Parameters:
namespaceURI
- the URI of the namespaceparent
- the tag name of the parentlocalName
- the name of the tag to addvalue
- the new content for the tag- Returns:
- true if the content was successfully added
- Since:
- 2.1.6
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setNodeText
private boolean setNodeText(org.w3c.dom.Document domDocument, org.w3c.dom.Node n, java.lang.String value)
Sets the text of this node. All the child's node are deleted and a new child text node is created.- Parameters:
domDocument
- theDocument
that contains the noden
- theNode
to add the text tovalue
- the text to add
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serializeDoc
public byte[] serializeDoc() throws java.io.IOException
Writes the document to a byte array.- Returns:
- return a serialize document
- Throws:
java.io.IOException
- with a I/O error
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