DocumentSplitCriteria
Inheritance: java.lang.Object
public class DocumentSplitCriteria
Specifies how the document is split into parts when saving to SaveFormat.HTML, SaveFormat.EPUB or SaveFormat.AZW_3 format.
Remarks:
DocumentSplitCriteria is a set of flags which can be combined. For instance you can split the document at page breaks and heading paragraphs in the same export operation.
Different criteria can partially overlap. For instance, Heading 1 style is frequently given ParagraphFormat.getPageBreakBefore() / ParagraphFormat.setPageBreakBefore(boolean) property so it falls under two criteria: PAGE_BREAK and HEADING_PARAGRAPH. Some section breaks can cause page breaks and so on. In typical cases specifying only one flag is the most practical option.
Examples:
Shows how to use a specific encoding when saving a document to .epub.
Document doc = new Document(getMyDir() + "Rendering.docx");
// Use a SaveOptions object to specify the encoding for a document that we will save.
HtmlSaveOptions saveOptions = new HtmlSaveOptions();
saveOptions.setSaveFormat(SaveFormat.EPUB);
saveOptions.setEncoding(StandardCharsets.UTF_8);
// By default, an output .epub document will have all of its contents in one HTML part.
// A split criterion allows us to segment the document into several HTML parts.
// We will set the criteria to split the document into heading paragraphs.
// This is useful for readers who cannot read HTML files more significant than a specific size.
saveOptions.setDocumentSplitCriteria(DocumentSplitCriteria.HEADING_PARAGRAPH);
// Specify that we want to export document properties.
saveOptions.setExportDocumentProperties(true);
doc.save(getArtifactsDir() + "HtmlSaveOptions.Doc2EpubSaveOptions.epub", saveOptions);
Fields
Field | Description |
---|---|
COLUMN_BREAK | The document is split into parts at column breaks. |
HEADING_PARAGRAPH | The document is split into parts at a paragraph formatted using a heading style Heading 1, Heading 2 etc. |
NONE | The document is not split. |
PAGE_BREAK | The document is split into parts at explicit page breaks. |
SECTION_BREAK | The document is split into parts at a section break of any type. |
length |
Methods
COLUMN_BREAK
public static int COLUMN_BREAK
The document is split into parts at column breaks. A column break can be specified by a ControlChar.COLUMN_BREAK character or a section break specifying start of new section in a new column.
HEADING_PARAGRAPH
public static int HEADING_PARAGRAPH
The document is split into parts at a paragraph formatted using a heading style Heading 1, Heading 2 etc. Use together with HtmlSaveOptions.getDocumentSplitHeadingLevel() / HtmlSaveOptions.setDocumentSplitHeadingLevel(int) to specify the heading levels (from 1 to the specified level) at which to split.
NONE
public static int NONE
The document is not split.
PAGE_BREAK
public static int PAGE_BREAK
The document is split into parts at explicit page breaks. A page break can be specified by a ControlChar.PAGE_BREAK character, a section break specifying start of new section on a new page, or a paragraph that has its ParagraphFormat.getPageBreakBefore() / ParagraphFormat.setPageBreakBefore(boolean) property set to true .
SECTION_BREAK
public static int SECTION_BREAK
The document is split into parts at a section break of any type.
length
public static int length
fromName(String documentSplitCriteriaName)
public static int fromName(String documentSplitCriteriaName)
Parameters:
Parameter | Type | Description |
---|---|---|
documentSplitCriteriaName | java.lang.String |
Returns: int
fromNames(Set documentSplitCriteriaNames)
public static int fromNames(Set documentSplitCriteriaNames)
Parameters:
Parameter | Type | Description |
---|---|---|
documentSplitCriteriaNames | java.util.Set |
Returns: int
getName(int documentSplitCriteria)
public static String getName(int documentSplitCriteria)
Parameters:
Parameter | Type | Description |
---|---|---|
documentSplitCriteria | int |
Returns: java.lang.String
getNames(int documentSplitCriteria)
public static Set getNames(int documentSplitCriteria)
Parameters:
Parameter | Type | Description |
---|---|---|
documentSplitCriteria | int |
Returns: java.util.Set
getValues()
public static int[] getValues()
Returns: int[]
toString(int documentSplitCriteria)
public static String toString(int documentSplitCriteria)
Parameters:
Parameter | Type | Description |
---|---|---|
documentSplitCriteria | int |
Returns: java.lang.String
toStringSet(int attr)
public static String toStringSet(int attr)
Parameters:
Parameter | Type | Description |
---|---|---|
attr | int |
Returns: java.lang.String