Clover coverage report - Code Coverage for tapestry release 4.0-beta-9
Coverage timestamp: Sat Oct 1 2005 08:36:20 EDT
file stats: LOC: 118   Methods: 3
NCLOC: 53   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
Upload.java 75% 86.4% 66.7% 82.8%
coverage coverage
 1    // Copyright 2004, 2005 The Apache Software Foundation
 2    //
 3    // Licensed under the Apache License, Version 2.0 (the "License");
 4    // you may not use this file except in compliance with the License.
 5    // You may obtain a copy of the License at
 6    //
 7    // http://www.apache.org/licenses/LICENSE-2.0
 8    //
 9    // Unless required by applicable law or agreed to in writing, software
 10    // distributed under the License is distributed on an "AS IS" BASIS,
 11    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12    // See the License for the specific language governing permissions and
 13    // limitations under the License.
 14   
 15    package org.apache.tapestry.form;
 16   
 17    import org.apache.hivemind.HiveMind;
 18    import org.apache.tapestry.IForm;
 19    import org.apache.tapestry.IMarkupWriter;
 20    import org.apache.tapestry.IRequestCycle;
 21    import org.apache.tapestry.multipart.MultipartDecoder;
 22    import org.apache.tapestry.request.IUploadFile;
 23    import org.apache.tapestry.valid.ValidatorException;
 24   
 25    /**
 26    * Form element used to upload files. [ <a
 27    * href="../../../../../ComponentReference/Upload.html">Component Reference
 28    * </a>]
 29    * <p>
 30    * As of 4.0, this component can be validated.
 31    *
 32    * @author Howard Lewis Ship
 33    * @author Paul Ferraro
 34    * @since 1.0.8
 35    */
 36   
 37    public abstract class Upload extends AbstractFormComponent implements ValidatableField
 38    {
 39    public abstract void setFile(IUploadFile file);
 40   
 41    /**
 42    * @see org.apache.tapestry.form.AbstractFormComponent#renderFormComponent(org.apache.tapestry.IMarkupWriter,
 43    * org.apache.tapestry.IRequestCycle)
 44    */
 45  2 protected void renderFormComponent(IMarkupWriter writer, IRequestCycle cycle)
 46    {
 47    // Force the form to use the correct encoding type for file uploads.
 48  2 IForm form = getForm();
 49   
 50  2 form.setEncodingType("multipart/form-data");
 51   
 52  2 renderDelegatePrefix(writer, cycle);
 53   
 54  2 writer.beginEmpty("input");
 55  2 writer.attribute("type", "file");
 56  2 writer.attribute("name", getName());
 57   
 58  2 if (isDisabled())
 59    {
 60  1 writer.attribute("disabled", "disabled");
 61    }
 62   
 63  2 renderIdAttribute(writer, cycle);
 64   
 65  2 renderDelegateAttributes(writer, cycle);
 66   
 67  2 getValidatableFieldSupport().renderContributions(this, writer, cycle);
 68   
 69  2 renderInformalParameters(writer, cycle);
 70   
 71  2 writer.closeTag();
 72   
 73  2 renderDelegateSuffix(writer, cycle);
 74    }
 75   
 76    /**
 77    * @see org.apache.tapestry.form.AbstractFormComponent#rewindFormComponent(org.apache.tapestry.IMarkupWriter,
 78    * org.apache.tapestry.IRequestCycle)
 79    */
 80  3 protected void rewindFormComponent(IMarkupWriter writer, IRequestCycle cycle)
 81    {
 82  3 IUploadFile file = getDecoder().getFileUpload(getName());
 83   
 84  3 if (HiveMind.isBlank(file.getFileName()))
 85    {
 86  0 file = null;
 87    }
 88   
 89  3 try
 90    {
 91  3 getValidatableFieldSupport().validate(this, writer, cycle, file);
 92   
 93  3 setFile(file);
 94    }
 95    catch (ValidatorException e)
 96    {
 97  0 getForm().getDelegate().record(e);
 98    }
 99    }
 100   
 101    /**
 102    * Injected.
 103    */
 104    public abstract ValidatableFieldSupport getValidatableFieldSupport();
 105   
 106    /**
 107    * Injected.
 108    */
 109    public abstract MultipartDecoder getDecoder();
 110   
 111    /**
 112    * @see org.apache.tapestry.form.AbstractFormComponent#isRequired()
 113    */
 114  0 public boolean isRequired()
 115    {
 116  0 return getValidatableFieldSupport().isRequired(this);
 117    }
 118    }