CustomPartCollection

Inheritance: java.lang.Object

All Implemented Interfaces: java.lang.Iterable

public class CustomPartCollection implements Iterable

Represents a collection of CustomPart objects.

To learn more, visit the Structured Document Tags or Content Control documentation article.

Remarks:

You do not normally need to create instances of this class. You access custom parts related to the OOXML package via the Document.getPackageCustomParts() / Document.setPackageCustomParts(com.aspose.words.CustomPartCollection) property.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Methods

Method	Description
add(CustomPart part)	Adds an item to the collection.
clear()	Removes all elements from the collection.
deepClone()	Makes a deep copy of this collection and its items.
get(int index)	Gets an item at the specified index.
getCount()	Gets the number of elements contained in the collection.
iterator()	Returns an iterator object that can be used to iterate over all items in the collection.
removeAt(int index)	Removes an item at the specified index.
set(int index, CustomPart value)	Sets an item at the specified index.

add(CustomPart part)

public void add(CustomPart part)

Adds an item to the collection.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Parameters:

Parameter	Type	Description
part	CustomPart	The item to add.

clear()

public void clear()

Removes all elements from the collection.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

deepClone()

public CustomPartCollection deepClone()

Makes a deep copy of this collection and its items.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Returns: CustomPartCollection

get(int index)

public CustomPart get(int index)

Gets an item at the specified index.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Parameters:

Parameter	Type	Description
index	int	Zero-based index of the item.

Returns: CustomPart - An item at the specified index.

getCount()

public int getCount()

Gets the number of elements contained in the collection.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Returns: int - The number of elements contained in the collection.

iterator()

public Iterator iterator()

Returns an iterator object that can be used to iterate over all items in the collection.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Returns: java.util.Iterator

removeAt(int index)

public void removeAt(int index)

Removes an item at the specified index.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Parameters:

Parameter	Type	Description
index	int	The zero based index.

set(int index, CustomPart value)

public void set(int index, CustomPart value)

Sets an item at the specified index.

Examples:

Shows how to access a document’s arbitrary custom parts collection.

 Document doc = new Document(getMyDir() + "Custom parts OOXML package.docx");

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

 // Clone the second part, then add the clone to the collection.
 CustomPart clonedPart = doc.getPackageCustomParts().get(1).deepClone();
 doc.getPackageCustomParts().add(clonedPart);
 Assert.assertEquals(3, doc.getPackageCustomParts().getCount());

 // Enumerate over the collection and print every part.
 Iterator enumerator = doc.getPackageCustomParts().iterator();

 int index = 0;
 while (enumerator.hasNext()) {
     CustomPart customPart = enumerator.next();
     System.out.println(MessageFormat.format("Part index {0}:", index));
     System.out.println(MessageFormat.format("\tName: {0}", customPart.getName()));
     System.out.println(MessageFormat.format("\tContentType: {0}", customPart.getContentType()));
     System.out.println(MessageFormat.format("\tRelationshipType: {0}", customPart.getRelationshipType()));
     if (customPart.isExternal()) {
         System.out.println("\tSourced from outside the document");
     } else {
         System.out.println(MessageFormat.format("\tSourced from within the document, length: {0} bytes", customPart.getData().length));
     }
     index++;
 }

 // We can remove elements from this collection individually, or all at once.
 doc.getPackageCustomParts().removeAt(2);

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

 doc.getPackageCustomParts().clear();

 Assert.assertEquals(0, doc.getPackageCustomParts().getCount());
 

Parameters:

Parameter	Type	Description
index	int	Zero-based index of the item.
value	CustomPart	An item at the specified index.