| // Copyright 2004 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry.workbench.upload; |
| |
| import org.apache.tapestry.IRequestCycle; |
| import org.apache.tapestry.Tapestry; |
| import org.apache.tapestry.form.IFormComponent; |
| import org.apache.tapestry.form.IPropertySelectionModel; |
| import org.apache.tapestry.form.StringPropertySelectionModel; |
| import org.apache.tapestry.html.BasePage; |
| import org.apache.tapestry.request.IUploadFile; |
| import org.apache.tapestry.valid.IValidationDelegate; |
| import org.apache.tapestry.valid.ValidationConstraint; |
| |
| /** |
| * Contains a form, including an {@link org.apache.tapestry.form.Upload} |
| * component. |
| * |
| * @author Howard Lewis Ship |
| * @version $Id$ |
| * |
| **/ |
| |
| public class Upload extends BasePage |
| { |
| private static final String[] bytesPerLineOptions = |
| new String[] { "8", "16", "24", "32", "40", "48" }; |
| |
| private static final String DEFAULT_BPL = "16"; |
| |
| private String bytesPerLine = DEFAULT_BPL; |
| private boolean showAscii; |
| private IUploadFile file; |
| private IPropertySelectionModel bplModel; |
| |
| public void detach() |
| { |
| bytesPerLine = DEFAULT_BPL; |
| showAscii = false; |
| file = null; |
| |
| super.detach(); |
| } |
| |
| public void formSubmit(IRequestCycle cycle) |
| { |
| if (Tapestry.isBlank(file.getFileName())) |
| { |
| IValidationDelegate delegate = (IValidationDelegate) getBeans().getBean("delegate"); |
| |
| delegate.setFormComponent((IFormComponent) getComponent("inputFile")); |
| delegate.record("You must specify a file to upload.", ValidationConstraint.REQUIRED); |
| return; |
| } |
| |
| UploadResults results = (UploadResults) cycle.getPage("UploadResults"); |
| |
| results.activate(file, showAscii, Integer.parseInt(bytesPerLine), cycle); |
| } |
| |
| public String getBytesPerLine() |
| { |
| return bytesPerLine; |
| } |
| |
| public void setBytesPerLine(String bytesPerLine) |
| { |
| this.bytesPerLine = bytesPerLine; |
| |
| fireObservedChange("bytesPerLine", bytesPerLine); |
| } |
| |
| public boolean getShowAscii() |
| { |
| return showAscii; |
| } |
| |
| public void setShowAscii(boolean showAscii) |
| { |
| this.showAscii = showAscii; |
| |
| fireObservedChange("showAscii", showAscii); |
| } |
| |
| public IPropertySelectionModel getBytesPerLineModel() |
| { |
| if (bplModel == null) |
| bplModel = new StringPropertySelectionModel(bytesPerLineOptions); |
| |
| return bplModel; |
| } |
| |
| public IUploadFile getFile() |
| { |
| return file; |
| } |
| |
| public void setFile(IUploadFile file) |
| { |
| this.file = file; |
| } |
| |
| public void setMessage(String message) |
| { |
| |
| } |
| |
| } |