Examples of smilehouse.tools.template.Template

smilehouse.tools.template.Template
Template is a tool for printing ascii output from a program.
It can be used to output information from the program to a static templatefile which contains predefined places for the information.

The templatefile consists of templateblocks. Templateblocks are pieces of ascii text limited by block identifiers. All templateblocks have a name, except for one templateblock, which is the root templateblock and contains the whole templatefile.

Templateblocks can contain static text, variables and other templateblocks. Templateblocks inside another blocks are called 'subblocks'. The amount of block levels is not restricted.

Variables have names and values. Variable's default value is an empty string.

A templateblock can also contain a special element, a Breakpoint. A Breakpoint is a line of text which is included in the templateblock only if it's condition matches. The condition is a modulus of the amount of writes for the block. For example '#breakpoint 3 haha' would print 'haha' every third time that the templateblock is written. A breakpoint is never included in the last write. See about writing blocks below.
The templateblocks and variables can be filled with content by the program using the templatefile, with this Template library. A Template object is a manifestation of a 'templateblock' in the templatefile.

The program using this tool library first loads a templatefile to form a template object.
Then it asks for blocks defined in the templatefile and sets the variables values in the template.
When they are set, the template should be written with the write-method.
The write method evaluates the template with the current values and forms the final printout.
The printout can be retrieved with the toString-method.
If a variable value isn't set by the program then the variable will disappear from the printout.
If a templateblock defined in the templatefile, isn't written by the program, then it disappears from the printout. This means that the block can be used like an if-clause. The templateblocks can also be written multiple times with different values set in it's variables each time. This means that the block can be used like a loop.

            String guiHtml;


            // Use template if the component provides one
            String templateStr = ((GUIConfigurationIF) component).getGUITemplate();
            if(templateStr != null) {
                Template template = Template.createTemplate(templateStr);
                guiContext.writeEditors(fields, template);  
                template.write();
                guiHtml = template.toString();
            }
            // Else just print them...
            else {
                guiHtml = new String();
                for(Iterator i = fields.values().iterator(); i.hasNext();) {

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            if(parameters.getInt(ACTION) != ACTION_CANCEL) {
        generalFieldsContext.commitFields(generalFields);
        pers.update(pipe);
            }
        }
        Template generalFieldsTemplate = Template.createTemplate(GENERAL_FIELDS_LAYOUT);


        generalFieldsContext.writeEditors(generalFields, generalFieldsTemplate);


        generalFieldsTemplate.write();
        ElementContainer content = new ElementContainer().addElement(
                generalFieldsTemplate.toString()).addElement(new BR()).addElement(new BR());
        Form form = getForm("PipeSettings", content.toString(), labels, false, true).addElement(
                parameters.getInput(Input.HIDDEN, PIPE_ID));
        return form.toString();
  }

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                    new TD().setRowSpan(1).setVAlign(AlignType.MIDDLE).addElement(new B(labels.getLabel("editorstatus")+":")))
                .addElement(
                    new TD().setRowSpan(2).setVAlign(AlignType.MIDDLE).addElement(pipe.getLastStatus()));
        }
        
        Template generalFieldsTemplate = Template.createTemplate(GENERAL_FIELDS_LAYOUT);


        generalFieldsContext.writeEditors(generalFields, generalFieldsTemplate);


        generalFieldsTemplate.write();


        ElementContainer content = new ElementContainer().addElement(new H1(pipe.getName())).addElement(
            generalFieldsTemplate.toString()).addElement(new BR()).addElement(new BR()).addElement(
            componentTable).addElement(new BR()).addElement(infoTable);


        
        Form form = getForm("EditPipe", content.toString(), labels, false, true).addElement(
            parameters.getInput(Input.HIDDEN, PIPE_ID)).addElement(

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                "Editor hasn't been coded properly, problem getting a property that should be always available.");
        }
    }


    public String getEditor(EditorResources editorResources) {
        Template template = baseTemplate.copyStructure();
        return this.getEditor(editorResources, template);
    }

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        if(this.hasEditValue(editorResources)) {
            Collection errors = editorResources.validate();


            if(!errors.isEmpty()) {
                template.setVariable("cssClass", "error");
                Template errBlock = template.getBlock("errors");
                for(Iterator iter = errors.iterator(); iter.hasNext();) {
                    Template err = errBlock.getBlock("error");
                    err.setVariable("message", ((String) iter.next()));
                    err.write();
                }
                errBlock.write();
            }
        }
    }

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    public Object getEditValue(EditorResources editorResources) throws FormatterException {
        return editorResources.getModelValue(); // We don't have an edit value
    }


    public String getEditor(EditorResources editorResources) {
        Template template = baseTemplate.copyStructure();


        Object valueObject = null;
        valueObject = editorResources.getModelValue();


        if(valueObject != null) {
            String value = valueObject.toString();
            // TODO: URL encode value
            template.setVariable("value", value);
        }
        template.setVariable("href", href);
        template.setVariable("parameterName", parameterName);
        template.setVariable("buttonText", editorResources.getDescription());
        template.setVariable("target", target);


        template.write();
        return template.toString();
    }

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     * 
     * @return the html-representation of this editor.
     *  
     */
    public String getEditor(EditorResources editorResources) {
        Template template = baseTemplate.copyStructure();
        template.setVariable("description", editorResources.getDescription());




        Collection columnFields = getColumnFields(editorResources);
        int cols = columnFields.size();
        if(delete)
            cols++;
        if(move)
            cols++;
        if(clone)
          cols++;
        template.setVariable("cols", "" + cols);


        //write headers
        Template header = template.getBlock("header");
        Template headerColumn = header.getBlock("column");
        for(Iterator iter = columnFields.iterator(); iter.hasNext();) {
            FieldImpl column = (FieldImpl) iter.next();
            headerColumn.setVariable("description", column.getDescription());
            headerColumn.write();
        }
        if(move) {
            headerColumn.setVariable("description", editorResources.getResource().getLabel(
                this.moveLabel));
            headerColumn.write();
        }
        if(delete) {
            headerColumn.setVariable("description", editorResources.getResource().getLabel(
                this.deleteLabel));
            headerColumn.write();
        }
        if(clone) {
          headerColumn.setVariable("description", editorResources.getResource().getLabel(
                    this.cloneLabel));
            headerColumn.write();
        }
        header.write();








        //write field editors
        ContainingFieldIterator allFields = getAllFields(editorResources);
        int rowNum = 0;
        String rowClass = "ttrow1";
        Template row = template.getBlock("row");
        Template rowColumn = row.getBlock("column");
        while(allFields.hasNext()) {
            FieldImpl column = (FieldImpl) allFields.next();


            // set css zeebra-class
            rowColumn.setVariable("rowClass", rowClass);


            //set editor
            rowColumn.setVariable("field", column.getEditor());
            rowColumn.write();
            //System.err.println("column id; "+column.getId());
            //      System.err.println("column readId: "+column.getReadId());
            //      System.err.println("column writeId: "+column.getWriteId());
            //      System.err.println("");


            
            //do row change
            if(allFields.lastColumnInRow()) {
              
                if(move) {
                    rowColumn.setVariable("rowClass", rowClass);
                    Template buttonB = rowColumn.getBlock("button");
                    if(rowNum != 0) {
                        buttonB.setVariable("id", editorResources.getWriteId() + "_up_" + rowNum);
                        buttonB.setVariable("src", this.upImgSrc);
                        buttonB.setVariable("description", ""
                                + editorResources.getResource().getLabel(this.upImgAltLabel));
                        buttonB.write();
                    }
                    if(!allFields.lastRow()) {
                        buttonB.setVariable("id", editorResources.getWriteId() + "_down_" + rowNum);
                        buttonB.setVariable("src", this.doImgSrc);
                        buttonB.setVariable("description", ""
                                + editorResources.getResource().getLabel(this.doImgAltLabel));
                        buttonB.write();
                    }
                    rowColumn.write();
                }
                if(delete) {
                    //write delete button: TODO: support for changing the buttons...
                    rowColumn.setVariable("rowClass", rowClass);
                    Template buttonB = rowColumn.getBlock("deletebutton");
                    buttonB.setVariable("id", editorResources.getWriteId() + "_delete_" + rowNum);
                    buttonB.setVariable("description", ""
                            + editorResources.getResource().getLabel(this.deleteLabel));
                    // Add a confirmation popup too if there's a label for it.
                    if(confirmLabel != null) {
                        Template confirmB = buttonB.getBlock("deleteconfirm");
                        confirmB.setVariable("confirmMessage", ""
                                + editorResources.getResource().getLabel(this.confirmLabel));
                        confirmB.write();
                    }


                    buttonB.write();
                    rowColumn.write();
                }
                if(clone){
                  rowColumn.setVariable("rowClass", rowClass);
                    Template buttonB = rowColumn.getBlock("deletebutton");
                    buttonB.setVariable("id", editorResources.getWriteId() + "_clone_" + rowNum);
                    buttonB.setVariable("description", ""
                            + editorResources.getResource().getLabel(this.cloneLabel));


                    buttonB.write();
                    rowColumn.write();
                }
                
                row.write();
                rowNum++;
                //set zeebra, note that we are counting from zero
                
                if(rowNum % 2 == 0)
                    rowClass = "ttrow1";
                else
                    rowClass = "ttrow2";
                
                
                
                
                
            }
        }
        //the last row must be written too
        row.write();


        //write possible add-button too
        if(add) {
            Template addB = template.getBlock("add");
            addB.setVariable("cols", "" + cols);
            addB.setVariable("id", editorResources.getWriteId() + "Add");
            addB.setVariable("description", editorResources.getResource().getLabel(this.addLabel));
            addB.write();
        }

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   /**
     * @return The html-representation of the editor.
     */
   public String getEditor(EditorResources editorResources) {
          Template template = baseTemplate.copyStructure();
          template.setVariable("description", editorResources.getDescription());




          Collection columnFields = getColumnFields(editorResources);
          int cols = columnFields.size();
          if(delete)
              cols++;
          if(move)
              cols++;
          if(clone)
            cols++;
          template.setVariable("cols", "" + cols);


          Object o=editorResources.getModelValue();
          RecallingList pipeList=null;
          if(o instanceof RecallingList){
            pipeList= (RecallingList) editorResources.getModelValue();
          }


          //write headers
          Template header = template.getBlock("header");
          Template headerColumn = header.getBlock("column");
          for(Iterator iter = columnFields.iterator(); iter.hasNext();) {
              FieldImpl column = (FieldImpl) iter.next();
              headerColumn.setVariable("description", column.getDescription());
              headerColumn.write();
          }
          if(move) {
              headerColumn.setVariable("description", editorResources.getResource().getLabel(
                  this.moveLabel));
              headerColumn.write();
          }
          if(delete) {
              headerColumn.setVariable("description", editorResources.getResource().getLabel(
                  this.deleteLabel));
              headerColumn.write();
          }
          if(clone) {
            headerColumn.setVariable("description", editorResources.getResource().getLabel(
                      this.cloneLabel));
              headerColumn.write();
          }
          header.write();








          //write field editors
          ContainingFieldIterator allFields = getAllFields(editorResources);
          int rowNum = 0;
          String rowClass = "ttrow1";
          Template row = template.getBlock("row");
          Template rowColumn = row.getBlock("column");
          while(allFields.hasNext()) {
              FieldImpl column = (FieldImpl) allFields.next();
              if (this.pipeSet != null && pipeList != null) {
          Pipe p = ( Pipe ) pipeList.get( rowNum );
          if (this.pipeSet.contains( p ))
            rowClass = "ttrow3";
            }
              // set css zeebra-class
              rowColumn.setVariable("rowClass", rowClass);


              //set editor
              rowColumn.setVariable("field", column.getEditor());
              rowColumn.write();
              //System.err.println("column id; "+column.getId());
              //      System.err.println("column readId: "+column.getReadId());
              //      System.err.println("column writeId: "+column.getWriteId());
              //      System.err.println("");


              
              //do row change
              if(allFields.lastColumnInRow()) {
                
                  if(move) {
                      rowColumn.setVariable("rowClass", rowClass);
                      Template buttonB = rowColumn.getBlock("button");
                      if(rowNum != 0) {
                          buttonB.setVariable("id", editorResources.getWriteId() + "_up_" + rowNum);
                          buttonB.setVariable("src", this.upImgSrc);
                          buttonB.setVariable("description", ""
                                  + editorResources.getResource().getLabel(this.upImgAltLabel));
                          buttonB.write();
                      }
                      if(!allFields.lastRow()) {
                          buttonB.setVariable("id", editorResources.getWriteId() + "_down_" + rowNum);
                          buttonB.setVariable("src", this.doImgSrc);
                          buttonB.setVariable("description", ""
                                  + editorResources.getResource().getLabel(this.doImgAltLabel));
                          buttonB.write();
                      }
                      rowColumn.write();
                  }
                  if(delete) {
                      //write delete button: TODO: support for changing the buttons...
                      rowColumn.setVariable("rowClass", rowClass);
                      Template buttonB = rowColumn.getBlock("deletebutton");
                      buttonB.setVariable("id", editorResources.getWriteId() + "_delete_" + rowNum);
                      buttonB.setVariable("description", ""
                              + editorResources.getResource().getLabel(this.deleteLabel));
                      // Add a confirmation popup too if there's a label for it.
                      if(confirmLabel != null) {
                          Template confirmB = buttonB.getBlock("deleteconfirm");
                          confirmB.setVariable("confirmMessage", ""
                                  + editorResources.getResource().getLabel(this.confirmLabel));
                          confirmB.write();
                      }


                      buttonB.write();
                      rowColumn.write();
                  }
                  if(clone){
                    rowColumn.setVariable("rowClass", rowClass);
                      Template buttonB = rowColumn.getBlock("deletebutton");
                      buttonB.setVariable("id", editorResources.getWriteId() + "_clone_" + rowNum);
                      buttonB.setVariable("description", ""
                              + editorResources.getResource().getLabel(this.cloneLabel));


                      buttonB.write();
                      rowColumn.write();
                  }
                  
                  row.write();
                  rowNum++;
                  //set zeebra, note that we are counting from zero
                  
                  if(rowNum % 2 == 0)
                      rowClass = "ttrow1";
                  else
                      rowClass = "ttrow2";
                  
                  
                  
                  
                  
              }
          }
          //the last row must be written too
          row.write();


          //write possible add-button too
          if(add) {
              Template addB = template.getBlock("add");
              addB.setVariable("cols", "" + cols);
              addB.setVariable("id", editorResources.getWriteId() + "Add");
              addB.setVariable("description", editorResources.getResource().getLabel(this.addLabel));
              addB.write();
          }

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    public Object getEditValue(EditorResources editorResources) throws FormatterException {
        return editorResources.getModelValue(); // We don't have an edit value
    }


    public String getEditor(EditorResources editorResources) {
        Template template = baseTemplate.copyStructure();


        Object valueObject = null;
        valueObject = editorResources.getModelValue();


        if(valueObject != null) {
            String value = valueObject.toString();
            // TODO: URL encode value
            template.setVariable("value", value);
        }
        template.setVariable("href", href);
        template.setVariable("parameterName", parameterName);
        template.setVariable("linkText", editorResources.getDescription());
        template.setVariable("target", target);


        template.write();
        return template.toString();
    }

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    public Object getEditValue(EditorResources editorResources) throws FormatterException {
        return editorResources.getModelValue(); // We DON'T HAVE an edit value! Ever! GO AWAY!
    }


    public String getEditor(EditorResources editorResources) {
        Template template = baseTemplate.copyStructure();


        Object valueObject = null;


        valueObject = editorResources.getModelValue();


        if(valueObject != null) {


            Map params = (HashMap) valueObject;


            for(Iterator iter = params.entrySet().iterator(); iter.hasNext();) {
                Map.Entry entry = (Map.Entry) iter.next();
                String key = (String) entry.getKey();
                String value = (String) entry.getValue();
                try {
                    template.setVariable(URLEncoder.encode(key, PARAMETER_ENCODING),
                                 URLEncoder.encode(value, PARAMETER_ENCODING));
                } catch (UnsupportedEncodingException e) {
                    throw new RuntimeException(
                        "Internal error: Unable to encode servlet parameters with "
                                + PARAMETER_ENCODING);
                }
            }
        }
        template.setVariable("href", href);
        template.setVariable("buttonText", editorResources.getDescription());
        template.setVariable("target", target);


        template.write();
        return template.toString();
    }

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smilehouse.gui.html.fieldbased.editor.AbstractEditor

smilehouse.gui.html.fieldbased.editor.ConverterEditButtonEditor

smilehouse.gui.html.fieldbased.editor.LinkButtonEditor

smilehouse.gui.html.fieldbased.editor.LinkEditor

smilehouse.gui.html.fieldbased.editor.SelectEditor

smilehouse.gui.html.fieldbased.HighlightingContainerEditor

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smilehouse.opensyncro.servlets.SyncroEditPipe

smilehouse.opensyncro.servlets.SyncroPipeSettings

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