CustomXmlPropertyCollection

Inheritance: java.lang.Object

All Implemented Interfaces: java.lang.Iterable

public class CustomXmlPropertyCollection implements Iterable

Represents a collection of custom XML attributes or smart tag properties.

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

Remarks:

Items are CustomXmlProperty objects.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Methods

Method	Description
add(CustomXmlProperty property)	Adds a property to the collection.
clear()	Removes all elements from the collection.
contains(String name)	Determines whether the collection contains a property with the given name.
get(int index)	Gets a property at the specified index.
get(String name)	Provides access to the collection items.
getCount()	Gets the number of elements contained in the collection.
indexOfKey(String name)	Returns the zero-based index of the specified property in the collection.
iterator()	Returns an iterator object that can be used to iterate over all items in the collection.
remove(String name)	Removes a property with the specified name from the collection.
removeAt(int index)	Removes a property at the specified index.

add(CustomXmlProperty property)

public void add(CustomXmlProperty property)

Adds a property to the collection.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Parameters:

Parameter	Type	Description
property	CustomXmlProperty	The property to add.

clear()

public void clear()

Removes all elements from the collection.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

contains(String name)

public boolean contains(String name)

Determines whether the collection contains a property with the given name.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Parameters:

Parameter	Type	Description
name	java.lang.String	Case-sensitive name of the property to locate.

Returns: boolean - true if the item is found in the collection; otherwise, false .

get(int index)

public CustomXmlProperty get(int index)

Gets a property at the specified index.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Parameters:

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

Returns: CustomXmlProperty - A property at the specified index.

get(String name)

public CustomXmlProperty get(String name)

Provides access to the collection items. Gets a property with the specified name.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Parameters:

Parameter	Type	Description
name	java.lang.String	Case-sensitive name of the property to locate.

Returns: CustomXmlProperty - The corresponding CustomXmlProperty value.

getCount()

public int getCount()

Gets the number of elements contained in the collection.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

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

indexOfKey(String name)

public int indexOfKey(String name)

Returns the zero-based index of the specified property in the collection.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Parameters:

Parameter	Type	Description
name	java.lang.String	The case-sensitive name of the property.

Returns: int - The zero based index. Negative value if not found.

iterator()

public Iterator iterator()

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

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Returns: java.util.Iterator

remove(String name)

public void remove(String name)

Removes a property with the specified name from the collection.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Parameters:

Parameter	Type	Description
name	java.lang.String	The case-sensitive name of the property.

removeAt(int index)

public void removeAt(int index)

Removes a property at the specified index.

Examples:

Shows how to work with smart tag properties to get in depth information about smart tags.

 Document doc = new Document(getMyDir() + "Smart tags.doc");

 // A smart tag appears in a document with Microsoft Word recognizes a part of its text as some form of data,
 // such as a name, date, or address, and converts it to a hyperlink that displays a purple dotted underline.
 // In Word 2003, we can enable smart tags via "Tools" -> "AutoCorrect options..." -> "SmartTags".
 // In our input document, there are three objects that Microsoft Word registered as smart tags.
 // Smart tags may be nested, so this collection contains more.
 List smartTags = Arrays.stream(doc.getChildNodes(NodeType.SMART_TAG, true).toArray())
         .filter(SmartTag.class::isInstance)
         .map(SmartTag.class::cast)
         .collect(Collectors.toList());

 Assert.assertEquals(8, smartTags.size());

 // The "Properties" member of a smart tag contains its metadata, which will be different for each type of smart tag.
 // The properties of a "date"-type smart tag contain its year, month, and day.
 CustomXmlPropertyCollection properties = smartTags.get(7).getProperties();

 Assert.assertEquals(4, properties.getCount());

 Iterator enumerator = properties.iterator();

 while (enumerator.hasNext()) {
     CustomXmlProperty customXmlProperty = enumerator.next();

     System.out.println(MessageFormat.format("Property name: {0}, value: {1}", customXmlProperty.getName(), customXmlProperty.getValue()));
     Assert.assertEquals("", enumerator.next().getUri());
 }

 // We can also access the properties in various ways, such as a key-value pair.
 Assert.assertTrue(properties.contains("Day"));
 Assert.assertEquals("22", properties.get("Day").getValue());
 Assert.assertEquals("2003", properties.get(2).getValue());
 Assert.assertEquals(1, properties.indexOfKey("Month"));

 // Below are three ways of removing elements from the properties collection.
 // 1 -  Remove by index:
 properties.removeAt(3);

 Assert.assertEquals(3, properties.getCount());

 // 2 -  Remove by name:
 properties.remove("Year");

 Assert.assertEquals(2, properties.getCount());

 // 3 -  Clear the entire collection at once:
 properties.clear();

 Assert.assertEquals(0, properties.getCount());
 

Parameters:

Parameter	Type	Description
index	int	The zero based index.