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import java.io.IOException; |
import java.io.IOException; |
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import java.io.Reader; |
import java.io.Reader; |
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import java.io.Serializable; |
import java.io.Serializable; |
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import java.io.Writer; |
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import javax.swing.text.AbstractDocument; |
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import javax.swing.text.BadLocationException; |
import javax.swing.text.BadLocationException; |
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import javax.swing.text.BoxView; |
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import javax.swing.text.ComponentView; |
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import javax.swing.text.Document; |
import javax.swing.text.Document; |
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import javax.swing.text.Element; |
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import javax.swing.text.IconView; |
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import javax.swing.text.LabelView; |
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import javax.swing.text.MutableAttributeSet; |
import javax.swing.text.MutableAttributeSet; |
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import javax.swing.text.ParagraphView; |
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import javax.swing.text.StyleConstants; |
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import javax.swing.text.StyledEditorKit; |
import javax.swing.text.StyledEditorKit; |
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import javax.swing.text.View; |
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import javax.swing.text.ViewFactory; |
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import javax.swing.text.html.parser.ParserDelegator; |
import javax.swing.text.html.parser.ParserDelegator; |
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/** |
/** |
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public static final String PARA_INDENT_RIGHT = "html-para-indent-right"; |
public static final String PARA_INDENT_RIGHT = "html-para-indent-right"; |
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/** |
/** |
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* The ViewFactory for HTMLViewFactory. |
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*/ |
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HTMLViewFactory viewFactory; |
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/** |
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* Create a text storage model for this type of editor. |
* Create a text storage model for this type of editor. |
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* |
* |
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* @return the model |
* @return the model |
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{ |
{ |
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return new ParserDelegator(); |
return new ParserDelegator(); |
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} |
} |
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/** |
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* Inserts HTML into an existing document. |
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* |
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* @param doc - the Document to insert the HTML into. |
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* @param offset - where to begin inserting the HTML. |
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* @param html - the String to insert |
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* @param popDepth - the number of ElementSpec.EndTagTypes |
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* to generate before inserting |
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* @param pushDepth - the number of ElementSpec.StartTagTypes |
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* with a direction of ElementSpec.JoinNextDirection that |
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* should be generated before |
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* @param insertTag - the first tag to start inserting into document |
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* @throws IOException - on any I/O error |
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* @throws BadLocationException - if pos represents an invalid location |
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* within the document |
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*/ |
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public void insertHTML(HTMLDocument doc, int offset, String html, |
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int popDepth, int pushDepth, HTML.Tag insertTag) |
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throws BadLocationException, IOException |
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{ |
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// FIXME: Not implemented. |
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} |
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/** |
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* Inserts content from the given stream. Inserting HTML into a non-empty |
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* document must be inside the body Element, if you do not insert into |
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* the body an exception will be thrown. When inserting into a non-empty |
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* document all tags outside of the body (head, title) will be dropped. |
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* |
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* @param in - the stream to read from |
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* @param doc - the destination for the insertion |
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* @param pos - the location in the document to place the content |
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* @throws IOException - on any I/O error |
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* @throws BadLocationException - if pos represents an invalid location |
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* within the document |
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*/ |
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public void read(Reader in, Document doc, int pos) throws IOException, |
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BadLocationException |
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{ |
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// FIXME: Not implemented. |
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} |
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/** |
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* Writes content from a document to the given stream in |
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* an appropriate format. |
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* |
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* @param out - the stream to write to |
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* @param doc - the source for the write |
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* @param pos - the location in the document to get the content. |
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* @param len - the amount to write out |
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* @throws IOException - on any I/O error |
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* @throws BadLocationException - if pos represents an invalid location |
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* within the document |
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*/ |
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public void write(Writer out, Document doc, int pos, int len) |
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throws IOException, BadLocationException |
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{ |
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// FIXME: Not implemented. |
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} |
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/** |
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* Gets the content type that the kit supports. |
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* This kit supports the type text/html. |
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* |
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* @returns the content type supported. |
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*/ |
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public String getContentType() |
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{ |
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return "text/html"; |
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} |
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/** |
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* Gets a factory suitable for producing views of any |
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* models that are produced by this kit. |
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* |
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* @return the view factory suitable for producing views. |
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*/ |
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public ViewFactory getViewFactory() |
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{ |
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if (viewFactory == null) |
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viewFactory = new HTMLViewFactory(); |
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return viewFactory; |
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} |
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/** |
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* A {@link ViewFactory} that is able to create {@link View}s for |
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* the <code>Element</code>s that are supported. |
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*/ |
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static class HTMLViewFactory |
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implements ViewFactory |
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{ |
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/** |
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* Creates a {@link View} for the specified <code>Element</code>. |
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* |
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* @param element the <code>Element</code> to create a <code>View</code> |
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* for |
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* @return the <code>View</code> for the specified <code>Element</code> |
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* or <code>null</code> if the type of <code>element</code> is |
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* not supported |
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*/ |
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public View create(Element element) |
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{ |
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View view = null; |
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Object attr = element.getAttributes().getAttribute( |
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StyleConstants.NameAttribute); |
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if (attr instanceof HTML.Tag) |
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{ |
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HTML.Tag tag = (HTML.Tag) attr; |
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if (tag.equals(HTML.Tag.IMPLIED) || tag.equals(HTML.Tag.P) |
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|| tag.equals(HTML.Tag.H1) || tag.equals(HTML.Tag.H2) |
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|| tag.equals(HTML.Tag.H3) || tag.equals(HTML.Tag.H4) |
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|| tag.equals(HTML.Tag.H5) || tag.equals(HTML.Tag.H6) |
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|| tag.equals(HTML.Tag.DT)) |
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view = new ParagraphView(element); |
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else if (tag.equals(HTML.Tag.LI) || tag.equals(HTML.Tag.DL) |
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|| tag.equals(HTML.Tag.DD) || tag.equals(HTML.Tag.BODY) |
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|| tag.equals(HTML.Tag.HTML) || tag.equals(HTML.Tag.CENTER) |
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|| tag.equals(HTML.Tag.DIV) |
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|| tag.equals(HTML.Tag.BLOCKQUOTE) |
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|| tag.equals(HTML.Tag.PRE)) |
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view = new BlockView(element, View.Y_AXIS); |
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// FIXME: Uncomment when the views have been implemented |
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/* else if (tag.equals(HTML.Tag.CONTENT)) |
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view = new InlineView(element); |
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else if (tag.equals(HTML.Tag.MENU) || tag.equals(HTML.Tag.DIR) |
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|| tag.equals(HTML.Tag.UL) || tag.equals(HTML.Tag.OL)) |
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view = new ListView(element); |
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else if (tag.equals(HTML.Tag.IMG)) |
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view = new ImageView(element); |
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else if (tag.equals(HTML.Tag.HR)) |
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view = new HRuleView(element); |
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else if (tag.equals(HTML.Tag.BR)) |
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view = new BRView(element); |
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else if (tag.equals(HTML.Tag.TABLE)) |
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view = new TableView(element); |
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else if (tag.equals(HTML.Tag.INPUT) || tag.equals(HTML.Tag.SELECT) |
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|| tag.equals(HTML.Tag.TEXTAREA)) |
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view = new FormView(element); |
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else if (tag.equals(HTML.Tag.OBJECT)) |
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view = new ObjectView(element); |
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else if (tag.equals(HTML.Tag.FRAMESET)) |
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view = new FrameSetView(element); |
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else if (tag.equals(HTML.Tag.FRAME)) |
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view = new FrameView(element); */ |
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} |
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if (view == null) |
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{ |
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String name = element.getName(); |
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if (name.equals(AbstractDocument.ContentElementName)) |
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view = new LabelView(element); |
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else if (name.equals(AbstractDocument.ParagraphElementName)) |
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view = new ParagraphView(element); |
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else if (name.equals(AbstractDocument.SectionElementName)) |
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view = new BoxView(element, View.Y_AXIS); |
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else if (name.equals(StyleConstants.ComponentElementName)) |
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view = new ComponentView(element); |
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else if (name.equals(StyleConstants.IconElementName)) |
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view = new IconView(element); |
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} |
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return view; |
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} |
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} |
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} |
} |