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1
21 package com.jaspersoft.jasperserver.war.validation;
22
23 import java.util.List  ;
24
25 import org.springframework.validation.Errors;
26 import org.springframework.validation.Validator;
27
28 import com.jaspersoft.jasperserver.api.metadata.common.domain.Resource;
29 import com.jaspersoft.jasperserver.api.metadata.common.domain.ResourceReference;
30 import com.jaspersoft.jasperserver.api.metadata.common.domain.FileResource;
31 import com.jaspersoft.jasperserver.war.common.JasperServerConst;
32 import com.jaspersoft.jasperserver.war.common.JasperServerUtil;
33 import com.jaspersoft.jasperserver.war.dto.FileResourceWrapper;
34 import com.jaspersoft.jasperserver.war.dto.ReportUnitWrapper;
35
36 public class FileResourceValidator implements Validator {
37
38 public boolean supports(Class clazz) {
39 return FileResourceWrapper.class.isAssignableFrom(clazz);
40 }
41
42 public void validate(Object arg0, Errors arg1) {
43 }
45
46 public void validateNaming(FileResourceWrapper wrapper, Errors errors) {
47 if (wrapper.getFileResource().getLabel() == null
48 || wrapper.getFileResource().getLabel().trim().length() == 0) {
49 errors.rejectValue("fileResource.label", null,
50 "Resource label must not be empty");
51 } else {
52 if (wrapper.getFileResource().getLabel().length() > 100) {
53 errors
54 .rejectValue("fileResource.label", null,
55 "Resource label should not be longer than 100 characters");
56 } else if (!JasperServerUtil.regExValidateLabel(wrapper
57 .getFileResource().getLabel())) {
58 errors.rejectValue("fileResource.label", null,
59 "Resource label contains invalid characters");
60 }
61 }
62 if (wrapper.getFileResource().getName() == null
63 || wrapper.getFileResource().getName().trim().length() == 0) {
64 errors.rejectValue("fileResource.name", null,
65 "Resource name must not be empty");
66 } else {
67 wrapper.getFileResource().setName(
68 wrapper.getFileResource().getName().trim());
69 if (wrapper.getFileResource().getName().length() > 100) {
70 errors
71 .rejectValue("fileResource.name", null,
72 "Resource name should not be longer than 100 characters");
73 } else if (!JasperServerUtil.regExValidateName(wrapper
74 .getFileResource().getName())) {
75 errors.rejectValue("fileResource.name", null,
76 "Resource name contains invalid characters");
77 } else if (wrapper.isSubflowMode()) {
78 Object parentObject = wrapper.getParentFlowObject();
81 if (parentObject != null
82 && ReportUnitWrapper.class
83 .isAssignableFrom(parentObject.getClass())) {
84 ReportUnitWrapper parent = (ReportUnitWrapper) parentObject;
85 List resources = parent.getReportUnit().getResources();
86 if (resources != null && !resources.isEmpty())
87 for (int i = 0; i < resources.size(); i++) {
88 ResourceReference resRef = (ResourceReference) resources
89 .get(i);
90 Resource res = null;
91 if (resRef.isLocal())
92 res = resRef.getLocalResource();
93 else
94 res = resRef.getReferenceLookup();
95 if (wrapper.getFileResource().getName().equals(
96 res.getName())) {
97 errors
98 .rejectValue("fileResource.name", null,
99 "A Resource is already added with this name");
100 break;
101 }
102 }
103 List controls = parent.getReportUnit().getInputControls();
104 if (controls != null && !controls.isEmpty())
105 for (int i = 0; i < controls.size(); i++) {
106 ResourceReference resRef = (ResourceReference) controls
107 .get(i);
108 Resource res = null;
109 if (resRef.isLocal())
110 res = resRef.getLocalResource();
111 else
112 res = resRef.getReferenceLookup();
113 if (wrapper.getFileResource().getName().equals(
114 res.getName())) {
115 errors
116 .rejectValue("fileResource.name", null,
117 "An Input Control is already added with this name");
118 break;
119 }
120 }
121 }
122 } else if (wrapper.isNewMode()
123 && wrapper.getExistingResources() != null) {
124 List res = wrapper.getExistingResources();
126 for (int i = 0; i < res.size(); i++) {
127 String preExtName = (String ) res.get(i);
128 if (preExtName.equalsIgnoreCase(wrapper.getFileResource()
129 .getName().trim())) {
130 errors
131 .rejectValue("fileResource.name", null,
132 "A Resource with the chosen name already exists");
133 break;
134 }
135 }
136 }
137
138 if (FileResource.TYPE_RESOURCE_BUNDLE.equals(wrapper.getFileResource().getFileType())) {
139 String name = wrapper.getFileResource().getName();
140 if (!name.endsWith(".properties"))
141 errors.rejectValue("fileResource.name", null, "A resource bundle name must end in \".properties\"");
142 }
143 }
144 if (wrapper.getFileResource().getDescription() != null
145 && wrapper.getFileResource().getDescription().length() > 250)
146 errors
147 .rejectValue("fileResource.description", null,
148 "Description should not be longer than 250 characters");
149 }
150
151 public void validateUpload(FileResourceWrapper wrapper, Errors errors) {
152 if (!wrapper.isSubflowMode()) {
153 if (!wrapper.isLocated()) {
155 if (wrapper.getNewData() == null
156 || wrapper.getNewData().length == 0)
157 errors
158 .rejectValue("newData", null,
159 "File was not uploaded");
160 }
161 } else {
162 if (wrapper.getSource() == null) {
163 errors.rejectValue("source", null,
164 "Please select a file source");
165 } else {
166 if (wrapper.getSource().equals(
167 JasperServerConst.FIELD_CHOICE_FILE_SYSTEM)) {
168 if (!wrapper.isLocated()
169 && (wrapper.getFileResource().getData() == null || wrapper
170 .getFileResource().getData().length == 0)) {
171 errors.rejectValue("newData", null,
172 "File was not uploaded");
173 }
174 } else {
175 if (!wrapper.isLocated()
176 && (wrapper.getNewUri() == null || wrapper
177 .getNewUri().trim().length() == 0)) {
178 errors.rejectValue("newUri", null,
179 "Please select a repository folder");
180 }
181 }
182
183 }
184 }
185 }
186 }
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