com.aspose.words
Class XmlMapping

java.lang.Object
    com.aspose.words.XmlMapping

All Implemented Interfaces:

java.lang.Cloneable

public class XmlMapping 
extends java.lang.Object

Document doc = new Document();

// Construct an XML part that contains text and add it to the document's CustomXmlPart collection.
String xmlPartId = UUID.randomUUID().toString();
String xmlPartContent = "<root><text>Text element #1</text><text>Text element #2</text></root>";
CustomXmlPart xmlPart = doc.getCustomXmlParts().add(xmlPartId, xmlPartContent);

// Create a structured document tag that will display the contents of our CustomXmlPart.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PLAIN_TEXT, MarkupLevel.BLOCK);

// Set a mapping for our structured document tag. This mapping will instruct
// our structured document tag to display a portion of the XML part's text contents that the XPath points to.
// In this case, it will be contents of the the second "<text>" element of the first "<root>" element: "Text element #2".
tag.getXmlMapping().setMapping(xmlPart, "/root[1]/text[2]", "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

Assert.assertTrue(tag.getXmlMapping().isMapped());
Assert.assertEquals(tag.getXmlMapping().getCustomXmlPart(), xmlPart);
Assert.assertEquals(tag.getXmlMapping().getXPath(), "/root[1]/text[2]");
Assert.assertEquals(tag.getXmlMapping().getPrefixMappings(), "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

// Add the structured document tag to the document to display the content from our custom part.
doc.getFirstSection().getBody().appendChild(tag);
doc.save(getArtifactsDir() + "StructuredDocumentTag.XmlMapping.docx");

public CustomXmlPart getCustomXmlPart()

Returns the custom XML data part to which the parent structured document tag is mapped.

Example:

Shows how to set XML mappings for custom XML parts.

Document doc = new Document();

// Construct an XML part that contains text and add it to the document's CustomXmlPart collection.
String xmlPartId = UUID.randomUUID().toString();
String xmlPartContent = "<root><text>Text element #1</text><text>Text element #2</text></root>";
CustomXmlPart xmlPart = doc.getCustomXmlParts().add(xmlPartId, xmlPartContent);

// Create a structured document tag that will display the contents of our CustomXmlPart.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PLAIN_TEXT, MarkupLevel.BLOCK);

// Set a mapping for our structured document tag. This mapping will instruct
// our structured document tag to display a portion of the XML part's text contents that the XPath points to.
// In this case, it will be contents of the the second "<text>" element of the first "<root>" element: "Text element #2".
tag.getXmlMapping().setMapping(xmlPart, "/root[1]/text[2]", "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

Assert.assertTrue(tag.getXmlMapping().isMapped());
Assert.assertEquals(tag.getXmlMapping().getCustomXmlPart(), xmlPart);
Assert.assertEquals(tag.getXmlMapping().getXPath(), "/root[1]/text[2]");
Assert.assertEquals(tag.getXmlMapping().getPrefixMappings(), "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

// Add the structured document tag to the document to display the content from our custom part.
doc.getFirstSection().getBody().appendChild(tag);
doc.save(getArtifactsDir() + "StructuredDocumentTag.XmlMapping.docx");

public boolean isMapped()

Returns true if the parent structured document tag is successfully mapped to XML data.

Example:

Shows how to set XML mappings for custom XML parts.

Document doc = new Document();

// Construct an XML part that contains text and add it to the document's CustomXmlPart collection.
String xmlPartId = UUID.randomUUID().toString();
String xmlPartContent = "<root><text>Text element #1</text><text>Text element #2</text></root>";
CustomXmlPart xmlPart = doc.getCustomXmlParts().add(xmlPartId, xmlPartContent);

// Create a structured document tag that will display the contents of our CustomXmlPart.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PLAIN_TEXT, MarkupLevel.BLOCK);

// Set a mapping for our structured document tag. This mapping will instruct
// our structured document tag to display a portion of the XML part's text contents that the XPath points to.
// In this case, it will be contents of the the second "<text>" element of the first "<root>" element: "Text element #2".
tag.getXmlMapping().setMapping(xmlPart, "/root[1]/text[2]", "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

Assert.assertTrue(tag.getXmlMapping().isMapped());
Assert.assertEquals(tag.getXmlMapping().getCustomXmlPart(), xmlPart);
Assert.assertEquals(tag.getXmlMapping().getXPath(), "/root[1]/text[2]");
Assert.assertEquals(tag.getXmlMapping().getPrefixMappings(), "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

// Add the structured document tag to the document to display the content from our custom part.
doc.getFirstSection().getBody().appendChild(tag);
doc.save(getArtifactsDir() + "StructuredDocumentTag.XmlMapping.docx");

public java.lang.String getPrefixMappings()

Returns XML namespace prefix mappings to evaluate the XPath.

Specifies the set of prefix mappings, which shall be used to interpret the XPath expression when the XPath expression is evaluated against the custom XML data parts in the document.

Example:

Shows how to set XML mappings for custom XML parts.

Document doc = new Document();

// Construct an XML part that contains text and add it to the document's CustomXmlPart collection.
String xmlPartId = UUID.randomUUID().toString();
String xmlPartContent = "<root><text>Text element #1</text><text>Text element #2</text></root>";
CustomXmlPart xmlPart = doc.getCustomXmlParts().add(xmlPartId, xmlPartContent);

// Create a structured document tag that will display the contents of our CustomXmlPart.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PLAIN_TEXT, MarkupLevel.BLOCK);

// Set a mapping for our structured document tag. This mapping will instruct
// our structured document tag to display a portion of the XML part's text contents that the XPath points to.
// In this case, it will be contents of the the second "<text>" element of the first "<root>" element: "Text element #2".
tag.getXmlMapping().setMapping(xmlPart, "/root[1]/text[2]", "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

Assert.assertTrue(tag.getXmlMapping().isMapped());
Assert.assertEquals(tag.getXmlMapping().getCustomXmlPart(), xmlPart);
Assert.assertEquals(tag.getXmlMapping().getXPath(), "/root[1]/text[2]");
Assert.assertEquals(tag.getXmlMapping().getPrefixMappings(), "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

// Add the structured document tag to the document to display the content from our custom part.
doc.getFirstSection().getBody().appendChild(tag);
doc.save(getArtifactsDir() + "StructuredDocumentTag.XmlMapping.docx");

public java.lang.String getStoreItemId()

Specifies the custom XML data identifier for the custom XML data part which shall be used to evaluate the XPath expression.

Example:

Shows how to get the custom XML data identifier of an XML part.

Document doc = new Document(getMyDir() + "Custom XML part in structured document tag.docx");

// Structured document tags have IDs in the form of GUIDs.
StructuredDocumentTag tag = (StructuredDocumentTag) doc.getChild(NodeType.STRUCTURED_DOCUMENT_TAG, 0, true);

Assert.assertEquals("{F3029283-4FF8-4DD2-9F31-395F19ACEE85}", tag.getXmlMapping().getStoreItemId());

public java.lang.String getXPath()

Returns the XPath expression, which is evaluated to find the custom XML node that is mapped to the parent structured document tag.

Example:

Shows how to set XML mappings for custom XML parts.

Document doc = new Document();

// Construct an XML part that contains text and add it to the document's CustomXmlPart collection.
String xmlPartId = UUID.randomUUID().toString();
String xmlPartContent = "<root><text>Text element #1</text><text>Text element #2</text></root>";
CustomXmlPart xmlPart = doc.getCustomXmlParts().add(xmlPartId, xmlPartContent);

// Create a structured document tag that will display the contents of our CustomXmlPart.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PLAIN_TEXT, MarkupLevel.BLOCK);

// Set a mapping for our structured document tag. This mapping will instruct
// our structured document tag to display a portion of the XML part's text contents that the XPath points to.
// In this case, it will be contents of the the second "<text>" element of the first "<root>" element: "Text element #2".
tag.getXmlMapping().setMapping(xmlPart, "/root[1]/text[2]", "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

Assert.assertTrue(tag.getXmlMapping().isMapped());
Assert.assertEquals(tag.getXmlMapping().getCustomXmlPart(), xmlPart);
Assert.assertEquals(tag.getXmlMapping().getXPath(), "/root[1]/text[2]");
Assert.assertEquals(tag.getXmlMapping().getPrefixMappings(), "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

// Add the structured document tag to the document to display the content from our custom part.
doc.getFirstSection().getBody().appendChild(tag);
doc.save(getArtifactsDir() + "StructuredDocumentTag.XmlMapping.docx");

public void delete()

Deletes mapping of the parent structured document to XML data.

Example:

Shows how to set XML mappings for custom XML parts.

Document doc = new Document();

// Construct an XML part that contains text and add it to the document's CustomXmlPart collection.
String xmlPartId = UUID.randomUUID().toString();
String xmlPartContent = "<root><text>Text element #1</text><text>Text element #2</text></root>";
CustomXmlPart xmlPart = doc.getCustomXmlParts().add(xmlPartId, xmlPartContent);

// Create a structured document tag that will display the contents of our CustomXmlPart.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PLAIN_TEXT, MarkupLevel.BLOCK);

// Set a mapping for our structured document tag. This mapping will instruct
// our structured document tag to display a portion of the XML part's text contents that the XPath points to.
// In this case, it will be contents of the the second "<text>" element of the first "<root>" element: "Text element #2".
tag.getXmlMapping().setMapping(xmlPart, "/root[1]/text[2]", "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

Assert.assertTrue(tag.getXmlMapping().isMapped());
Assert.assertEquals(tag.getXmlMapping().getCustomXmlPart(), xmlPart);
Assert.assertEquals(tag.getXmlMapping().getXPath(), "/root[1]/text[2]");
Assert.assertEquals(tag.getXmlMapping().getPrefixMappings(), "xmlns:ns='http://www.w3.org/2001/XMLSchema'");

// Add the structured document tag to the document to display the content from our custom part.
doc.getFirstSection().getBody().appendChild(tag);
doc.save(getArtifactsDir() + "StructuredDocumentTag.XmlMapping.docx");

public boolean setMapping(CustomXmlPart customXmlPart, java.lang.String xPath, java.lang.String prefixMapping)
                  throws java.lang.Exception

Sets a mapping between the parent structured document tag and an XML node of a custom XML data part.

Parameters:

customXmlPart - A custom XML data part to map to.

xPath - An XPath expression to find the XML node.

prefixMapping - XML namespace prefix mappings to evaluate the XPath.

Returns:

A flag indicating whether the parent structured document tag is successfully mapped to the XML node.

Example:

Shows how to create a structured document tag with custom XML data.

Document doc = new Document();

// Construct an XML part that contains data and add it to the document's collection.
// If we enable the "Developer" tab in Microsoft Word,
// we can find elements from this collection in the "XML Mapping Pane", along with a few default elements.
String xmlPartId = UUID.randomUUID().toString();
String xmlPartContent = "<root><text>Hello, World!</text></root>";
CustomXmlPart xmlPart = doc.getCustomXmlParts().add(xmlPartId, xmlPartContent);

Assert.assertEquals(xmlPart.getData(), xmlPartContent.getBytes());
Assert.assertEquals(xmlPart.getId(), xmlPartId);

// Below are two ways to refer to XML parts.
// 1 -  By an index in the custom XML part collection:
Assert.assertEquals(xmlPart, doc.getCustomXmlParts().get(0));

// 2 -  By GUID:
Assert.assertEquals(xmlPart, doc.getCustomXmlParts().getById(xmlPartId));

// Add an XML schema association.
xmlPart.getSchemas().add("http://www.w3.org/2001/XMLSchema");

// Clone a part, and then insert it into the collection.
CustomXmlPart xmlPartClone = xmlPart.deepClone();
xmlPartClone.setId(UUID.randomUUID().toString());
doc.getCustomXmlParts().add(xmlPartClone);

Assert.assertEquals(doc.getCustomXmlParts().getCount(), 2);

// Iterate through the collection and print the contents of each part.
Iterator<CustomXmlPart> enumerator = doc.getCustomXmlParts().iterator();
int index = 0;
while (enumerator.hasNext()) {
    CustomXmlPart customXmlPart = enumerator.next();
    System.out.println(MessageFormat.format("XML part index {0}, ID: {1}", index, customXmlPart.getId()));
    System.out.println(MessageFormat.format("\tContent: {0}", customXmlPart.getData()));
    index++;
}

// Use the "RemoveAt" method to remove the cloned part by index.
doc.getCustomXmlParts().removeAt(1);

Assert.assertEquals(doc.getCustomXmlParts().getCount(), 1);

// Clone the XML parts collection, and then use the "Clear" method to remove all its elements at once.
CustomXmlPartCollection customXmlParts = doc.getCustomXmlParts().deepClone();
customXmlParts.clear();

// Create a structured document tag that will display our part's contents and insert it into the document body.
StructuredDocumentTag tag = new StructuredDocumentTag(doc, SdtType.PLAIN_TEXT, MarkupLevel.BLOCK);
tag.getXmlMapping().setMapping(xmlPart, "/root[1]/text[1]", "");

doc.getFirstSection().getBody().appendChild(tag);

doc.save(getArtifactsDir() + "StructuredDocumentTag.CustomXml.docx");