Package org.eclipse.epsilon.picto.transformers

Class HtmlContentTransformer

java.lang.Object

org.eclipse.epsilon.picto.transformers.HtmlContentTransformer

All Implemented Interfaces:

ViewContentTransformer

public class HtmlContentTransformer
extends Object
implements ViewContentTransformer

Field Summary

Fields

Modifier and Type	Field	Description
protected List<HtmlElementTransformer>	htmlElementTransformers
protected XmlHelper	xmlHelper

Constructor Summary

Constructors

Constructor	Description
HtmlContentTransformer()

Method Summary

Modifier and Type	Method	Description
protected void	addZoom(Document document)
boolean	canTransform(ViewContent content)
protected Element	getElementByName(Element parent, String name)
protected NodeList	getElements(Document document, String xpath)
String	getLabel(ViewContent content)
protected static ExternalContentTransformation	invokePandoc(Path document, String outputExt, Object... additionalArgs)	Converts the HTML to the desired format using Pandoc.
static Path	pandoc(String html, String outputExt, Object... additionalArgs)	Converts the HTML to the desired format using Pandoc.
static Path	pandoc(Path document, String outputExt, Object... additionalArgs)	Converts the HTML to the desired format using Pandoc.
static String	pandocRaw(String html, String outputExt, Object... additionalArgs)	Converts the HTML to the desired format using Pandoc.
ViewContent	transform(ViewContent content, PictoView pictoView)
static Path	wkhtmltopdf(String html)	Converts HTML to PDF using wkhtmltopdf.
static Path	wkhtmltopdf(Path document)	Converts HTML to PDF using wkhtmltopdf.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

htmlElementTransformers

protected List<HtmlElementTransformer> htmlElementTransformers

xmlHelper

protected XmlHelper xmlHelper

Constructor Detail

HtmlContentTransformer

public HtmlContentTransformer()

Method Detail

canTransform

public boolean canTransform(ViewContent content)

Specified by:

canTransform in interface ViewContentTransformer

getLabel

public String getLabel(ViewContent content)

Specified by:

getLabel in interface ViewContentTransformer

transform

public ViewContent transform(ViewContent content,
                             PictoView pictoView)
                      throws Exception

Specified by:

transform in interface ViewContentTransformer

Throws:

Exception

addZoom

protected void addZoom(Document document)

getElementByName

protected Element getElementByName(Element parent,
                                   String name)

getElements

protected NodeList getElements(Document document,
                               String xpath)
                        throws Exception

Throws:

Exception

pandocRaw

public static String pandocRaw(String html,
                               String outputExt,
                               Object... additionalArgs)
                        throws IOException

Converts the HTML to the desired format using Pandoc.

Parameters:

html - The raw HTML text.

outputExt - The output file format.

additionalArgs - Other arguments to pass to Pandoc.

Returns:

The raw output of the file as a String.

Throws:

IOException - If invoking Pandoc fails.

pandoc

public static Path pandoc(String html,
                          String outputExt,
                          Object... additionalArgs)
                   throws IOException

Converts the HTML to the desired format using Pandoc.

Parameters:

html - The raw HTML text.

outputExt - The output file format.

additionalArgs - Other arguments to pass to Pandoc.

Returns:

The output file.

Throws:

IOException - If invoking Pandoc fails.

pandoc

public static Path pandoc(Path document,
                          String outputExt,
                          Object... additionalArgs)
                   throws IOException

Converts the HTML to the desired format using Pandoc.

Parameters:

document - The HTML file.

outputExt - The output file format.

additionalArgs - Other arguments to pass to Pandoc.

Returns:

The output file.

Throws:

IOException - If invoking Pandoc fails.

invokePandoc

protected static ExternalContentTransformation invokePandoc(Path document,
                                                            String outputExt,
                                                            Object... additionalArgs)
                                                     throws IOException

Converts the HTML to the desired format using Pandoc.

Parameters:

html - The HTML file.

outputExt - The output file format.

additionalArgs - Other arguments to pass to Pandoc.

Returns:

The transformation, prior to running it.

Throws:

IOException - If invoking Pandoc fails.

wkhtmltopdf

public static Path wkhtmltopdf(String html)
                        throws IOException

Converts HTML to PDF using wkhtmltopdf.

Parameters:

html - The raw HTML text.

Returns:

The output PDF file.

Throws:

IOException - If invoking wkhtmltopdf fails.

wkhtmltopdf

public static Path wkhtmltopdf(Path document)
                        throws IOException

Converts HTML to PDF using wkhtmltopdf.

Parameters:

html - The HTML file.

Returns:

The output PDF file.

Throws:

IOException - If invoking wkhtmltopdf fails.