--- /dev/null
+package org.argeo.server.dao;
+
+import java.beans.PropertyEditor;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.argeo.server.ArgeoServerException;
+import org.springframework.beans.BeanWrapper;
+import org.springframework.beans.BeanWrapperImpl;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.generic.GenericBeanFactoryAccessor;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.core.io.Resource;
+
+public abstract class AbstractMemoryDaoSupport implements LightDaoSupport,
+ ApplicationContextAware, InitializingBean {
+ private final static Log log = LogFactory
+ .getLog(AbstractMemoryDaoSupport.class);
+
+ private ClassLoader classLoader = getClass().getClassLoader();
+ private ApplicationContext applicationContext;
+ private List<Class<?>> additionalClasses = new ArrayList<Class<?>>();
+
+ private Map<Class<?>, Map<Object, Object>> model = new HashMap<Class<?>, Map<Object, Object>>();
+
+ private Map<String, Object> externalRefs = new HashMap<String, Object>();
+
+ private List<String> scannedPackages = new ArrayList<String>();
+
+ private List<Resource> workbooks = new ArrayList<Resource>();
+
+ private Map<Class<?>, PropertyEditor> customEditors = new HashMap<Class<?>, PropertyEditor>();;
+
+ protected abstract void load(InputStream in, List<Reference> references);
+
+ protected abstract Object findInternalRef(Reference reference);
+
+ public void afterPropertiesSet() throws Exception {
+ init();
+ }
+
+ public void init() {
+ // used to resolve inner references
+ // Map<String, List<Object>> tempRefs = new HashMap<String,
+ // List<Object>>();
+
+ List<Reference> references = new ArrayList<Reference>();
+
+ for (Resource res : workbooks) {
+ InputStream in = null;
+ try {
+ in = res.getInputStream();
+ load(in, references);
+ } catch (Exception e) {
+ throw new ArgeoServerException("Cannot load stream", e);
+ } finally {
+ IOUtils.closeQuietly(in);
+ }
+ }
+
+ // Inject references
+ for (Reference ref : references) {
+ injectReference(ref);
+ }
+ if (log.isDebugEnabled())
+ log.debug(references.size() + " references linked");
+ }
+
+ public List<Class<?>> getSupportedClasses() {
+ List<Class<?>> res = new ArrayList<Class<?>>();
+ res.addAll(additionalClasses);
+ res.addAll(model.keySet());
+ return res;
+ }
+
+ protected void injectReference(Reference reference) {
+ BeanWrapper bw = new BeanWrapperImpl(reference.object);
+ Object targetObject;
+ if (reference.getExternalRef() != null) {
+ String ref = reference.getExternalRef();
+ if (externalRefs.containsKey(ref))
+ targetObject = externalRefs.get(ref);
+ else if (applicationContext != null)
+ targetObject = applicationContext.getBean(ref);
+ else {
+ targetObject = null;
+ log.warn("Ref " + ref + " not found");
+ }
+ } else {
+ targetObject = findInternalRef(reference);
+ }
+ bw.setPropertyValue(reference.property, targetObject);
+
+ }
+
+ protected BeanWrapper newBeanWrapper(Class<?> targetClass) {
+ BeanWrapperImpl bw = new BeanWrapperImpl(targetClass);
+ for (Class<?> clss : customEditors.keySet())
+ bw.registerCustomEditor(clss, customEditors.get(clss));
+ return bw;
+ }
+
+ @SuppressWarnings("unchecked")
+ public <T> T getByKey(Class<T> clss, Object key) {
+ return (T) model.get(findClass(clss)).get(key);
+ }
+
+ /**
+ * Slow.
+ *
+ * @return the first found
+ */
+ public <T> T getByField(Class<T> clss, String field, Object value) {
+ List<T> all = list(clss, null);
+ T res = null;
+ for (T obj : all) {
+ if (new BeanWrapperImpl(obj).getPropertyValue(field).equals(value)) {
+ res = obj;
+ break;
+ }
+ }
+ return res;
+ }
+
+ @SuppressWarnings("unchecked")
+ public <T> List<T> list(Class<T> clss, Object filter) {
+ List<T> res = new ArrayList<T>();
+
+ Class classToUse = findClass(clss);
+ if (classToUse != null)
+ res.addAll((Collection<T>) model.get(classToUse).values());
+
+ if (applicationContext != null)
+ res.addAll(new GenericBeanFactoryAccessor(applicationContext)
+ .getBeansOfType(clss).values());
+
+ return res;
+ }
+
+ @SuppressWarnings("unchecked")
+ protected Class findClass(Class parent) {
+ if (model.containsKey(parent))
+ return parent;
+
+ for (Class clss : model.keySet()) {
+ if (parent.isAssignableFrom(clss))
+ return clss;// return the first found
+ }
+ if (log.isDebugEnabled())
+ log.warn("No class found for " + parent.getName());
+ return null;
+ }
+
+ public void setApplicationContext(ApplicationContext applicationContext)
+ throws BeansException {
+ this.applicationContext = applicationContext;
+ }
+
+ /**
+ * When it should be stored under a different class (e.g. super class or
+ * interface)
+ */
+ public void saveOrUpdate(Object key, Object value, Class<?> clss) {
+ if (!model.containsKey(clss))
+ model.put(clss, new TreeMap<Object, Object>());
+ model.get(clss).put(key, value);
+ }
+
+ protected ClassLoader getClassLoader() {
+ return classLoader;
+ }
+
+ public void setExternalRefs(Map<String, Object> externalRefs) {
+ this.externalRefs = externalRefs;
+ }
+
+ public Map<String, Object> getExternalRefs() {
+ return externalRefs;
+ }
+
+ public void setScannedPackages(List<String> scannedPackages) {
+ this.scannedPackages = scannedPackages;
+ }
+
+ public List<String> getScannedPackages() {
+ return scannedPackages;
+ }
+
+ public void setWorkbooks(List<Resource> workbooks) {
+ this.workbooks = workbooks;
+ }
+
+ public List<Resource> getWorkbooks() {
+ return workbooks;
+ }
+
+ public void setClassLoader(ClassLoader classLoader) {
+ this.classLoader = classLoader;
+ }
+
+ public List<Class<?>> getAdditionalClasses() {
+ return additionalClasses;
+ }
+
+ public void setAdditionalClasses(List<Class<?>> additionalClasses) {
+ this.additionalClasses = additionalClasses;
+ }
+
+ public void setCustomEditors(Map<Class<?>, PropertyEditor> propertyEditors) {
+ this.customEditors = propertyEditors;
+ }
+
+ protected static class Reference {
+ private Object object;
+ private String property;
+ private String externalRef;
+
+ public Reference(Object object, String property, String externalRef) {
+ this.object = object;
+ this.property = property;
+ this.externalRef = externalRef;
+ }
+
+ public Object getObject() {
+ return object;
+ }
+
+ public String getProperty() {
+ return property;
+ }
+
+ public String getExternalRef() {
+ return externalRef;
+ }
+
+ }
+}
package org.argeo.server.jxl.dao;
import java.io.InputStream;
-import java.util.ArrayList;
-import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
-import java.util.TreeMap;
import jxl.Cell;
import jxl.CellType;
import jxl.FormulaCell;
import jxl.JXLException;
-import jxl.LabelCell;
-import jxl.NumberCell;
import jxl.Sheet;
import jxl.Workbook;
import jxl.WorkbookSettings;
-import org.apache.commons.io.IOUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.argeo.server.ArgeoServerException;
+import org.argeo.server.dao.AbstractTabularDaoSupport;
import org.argeo.server.dao.LightDaoSupport;
import org.springframework.beans.BeanWrapper;
-import org.springframework.beans.BeanWrapperImpl;
-import org.springframework.beans.BeansException;
import org.springframework.beans.factory.InitializingBean;
-import org.springframework.beans.factory.generic.GenericBeanFactoryAccessor;
-import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
-import org.springframework.core.io.Resource;
import org.springframework.util.StringUtils;
-public class JxlDaoSupport implements LightDaoSupport, ApplicationContextAware,
- InitializingBean {
+public class JxlDaoSupport extends AbstractTabularDaoSupport implements
+ LightDaoSupport, ApplicationContextAware, InitializingBean {
private final static Log log = LogFactory.getLog(JxlDaoSupport.class);
- private ClassLoader classLoader = getClass().getClassLoader();
- private ApplicationContext applicationContext;
- private List<Class<?>> additionalClasses = new ArrayList<Class<?>>();
-
- private Map<Class<?>, Map<Object, Object>> model = new HashMap<Class<?>, Map<Object, Object>>();
-
- private Map<String, Object> externalRefs = new HashMap<String, Object>();
-
- private List<String> scannedPackages = new ArrayList<String>();
-
- private List<Resource> workbooks = new ArrayList<Resource>();
-
private Integer charset = 0;
- public void afterPropertiesSet() throws Exception {
- init();
- }
-
- public void init() {
- // used to resolve inner references
- Map<String, List<Object>> tempRefs = new HashMap<String, List<Object>>();
-
- List<Reference> references = new ArrayList<Reference>();
-
- for (Resource res : workbooks) {
- InputStream in = null;
- try {
- in = res.getInputStream();
- load(in, references, tempRefs);
- } catch (Exception e) {
- throw new ArgeoServerException("Cannot load stream", e);
- } finally {
- IOUtils.closeQuietly(in);
- }
- }
-
- // Inject references
- for (Reference ref : references) {
- injectReference(ref, tempRefs);
- }
- if (log.isDebugEnabled())
- log.debug(references.size() + " references linked");
- }
-
- public List<Class<?>> getSupportedClasses() {
- List<Class<?>> res = new ArrayList<Class<?>>();
- res.addAll(additionalClasses);
- res.addAll(model.keySet());
- return res;
- }
-
- public void load(InputStream in, List<Reference> references,
- Map<String, List<Object>> tempRefs) {
+ protected void load(InputStream in, List<Reference> references) {
try {
WorkbookSettings workbookSettings = new WorkbookSettings();
workbookSettings.setCharacterSet(charset);
Workbook workbook = Workbook.getWorkbook(in, workbookSettings);
for (Sheet sheet : workbook.getSheets()) {
- loadSheet(sheet, references, tempRefs);
+ loadSheet(sheet, references);
}
} catch (Exception e) {
throw new ArgeoServerException("Cannot load workbook", e);
}
}
- protected void loadSheet(Sheet sheet, List<Reference> references,
- Map<String, List<Object>> tempRefs) throws JXLException {
+ protected void loadSheet(Sheet sheet, List<Reference> references)
+ throws JXLException {
if (log.isTraceEnabled())
log.debug("Instantiate sheet " + sheet.getName());
Cell[] firstRow = sheet.getRow(0);
Class<?> clss = findClassToInstantiate(sheet);
- model.put(clss, new TreeMap<Object, Object>());
+ // model.put(clss, new TreeMap<Object, Object>());
- tempRefs.put(sheet.getName(), new ArrayList<Object>());
+ // tempRefs.put(sheet.getName(), new ArrayList<Object>());
String keyProperty = firstRow[0].getContents();
+
+ if (keyProperty.charAt(keyProperty.length() - 1) == '>') {
+ loadAsColumns(clss, keyProperty.substring(0,
+ keyProperty.length() - 1), sheet, firstRow, references);
+ } else {
+ loadAsRows(clss, keyProperty, sheet, firstRow, references);
+ }
+ }
+
+ protected void loadAsRows(Class<?> clss, String keyProperty, Sheet sheet,
+ Cell[] firstRow, List<Reference> references) throws JXLException {
for (int row = 1; row < sheet.getRows(); row++) {
if (log.isTraceEnabled())
log.trace(" row " + row);
Cell[] currentRow = sheet.getRow(row);
- BeanWrapper bw = new BeanWrapperImpl(clss);
+ BeanWrapper bw = newBeanWrapper(clss);
cells: for (int col = 0; col < firstRow.length; col++) {
String pName = firstRow[col].getContents();
if (col < currentRow.length) {
Cell cell = currentRow[col];
if (overrideCell(cell, bw, pName, keyProperty, row,
- references, tempRefs))
+ references))
continue cells;
loadCell(cell, bw, pName, keyProperty, row, references);
}
}// cells
- model.get(clss).put(bw.getPropertyValue(keyProperty),
- bw.getWrappedInstance());
- tempRefs.get(sheet.getName()).add(bw.getWrappedInstance());
+ saveOrUpdate(bw.getPropertyValue(keyProperty), bw
+ .getWrappedInstance(), clss);
+ // tempRefs.get(sheet.getName()).add(bw.getWrappedInstance());
+ registerInTabularView(sheet.getName(), bw.getWrappedInstance());
}
+ }
+
+ protected void loadAsColumns(Class<?> clss, String keyProperty,
+ Sheet sheet, Cell[] firstRow, List<Reference> references)
+ throws JXLException {
+ Cell[] firstColumn = sheet.getColumn(0);
- if (log.isDebugEnabled())
- log.debug(model.get(clss).size() + " objects of type " + clss
- + " instantiated");
+ for (int col = 1; col < firstRow.length; col++) {
+ if (log.isTraceEnabled())
+ log.trace(" column " + col);
+ BeanWrapper bw = newBeanWrapper(clss);
+ Cell[] column = sheet.getColumn(col);
+ for (int row = 0; row < column.length; row++) {
+ Cell cell = column[row];
+
+ String propertyName;
+ if (row == 0)
+ propertyName = keyProperty;
+ else
+ propertyName = firstColumn[row].getContents();
+
+ Class<?> rowType = bw.getPropertyType(propertyName);
+ if (log.isTraceEnabled())
+ log.trace(" " + propertyName + " rowType="
+ + rowType.getName());
+ if (Map.class.isAssignableFrom(rowType)) {
+ if (log.isTraceEnabled())
+ log.trace(" start building map " + propertyName);
+ row++;
+ Map<Object, Object> map = new HashMap<Object, Object>();
+ String firstColContents = firstColumn[row].getContents();
+ mapRows: for (; row < column.length; row++) {
+ cell = column[row];
+
+ Object key = firstColContents;
+ CellType type = cell.getType();
+ if (log.isTraceEnabled())
+ log.trace(" row=" + row + ", firstColContents="
+ + firstColContents + ", key=" + key
+ + ", type=" + type);
+ if (type.equals(CellType.NUMBER)) {
+ map
+ .put(key, Double.parseDouble(cell
+ .getContents()));
+ } else {
+ map.put(key, cell.getContents());
+ }
+
+ // check next row too see if one should break
+ if (row < firstColumn.length - 1)
+ firstColContents = firstColumn[row + 1]
+ .getContents();
+ if (bw.isWritableProperty(firstColContents)
+ || firstColContents.trim().equals("")
+ || row == firstColumn.length - 1) {
+ bw.setPropertyValue(propertyName, map);
+ if (log.isTraceEnabled())
+ log.trace(" set map " + propertyName
+ + " of size " + map.size());
+ break mapRows;// map is over
+ }
+ }
+ } else {
+ loadCell(cell, bw, propertyName, keyProperty, row,
+ references);
+ }
+ }
+ saveOrUpdate(bw.getPropertyValue(keyProperty), bw
+ .getWrappedInstance(), clss);
+ // tempRefs.get(sheet.getName()).add(bw.getWrappedInstance());
+ registerInTabularView(sheet.getName(), bw.getWrappedInstance());
+ }// columns
}
protected void loadCell(Cell cell, BeanWrapper bw, String propertyName,
if (targetRowStr.charAt(0) == '$')
targetRowStr = targetRowStr.substring(1);
Integer targetRow = Integer.parseInt(targetRowStr);
- references.add(new Reference(bw.getWrappedInstance(), propertyName,
- targetSheet, targetRow));
+ references.add(new TabularInternalReference(
+ bw.getWrappedInstance(), propertyName, targetSheet,
+ targetRow));
if (log.isTraceEnabled())
log.debug(" formula: " + formula + " | content: "
} else {
String contents = cell.getContents();
-// if (cell.getType() == CellType.LABEL) {
-// LabelCell lc = (LabelCell) cell;
-// contents = lc.getString();
-// } else if (cell.getType() == CellType.NUMBER) {
-// NumberCell nc = (NumberCell) cell;
-// contents = new Double(nc.getValue()).toString();
-// } else {
-// contents = cell.getContents();
-// }
+ // if (cell.getType() == CellType.LABEL) {
+ // LabelCell lc = (LabelCell) cell;
+ // contents = lc.getString();
+ // } else if (cell.getType() == CellType.NUMBER) {
+ // NumberCell nc = (NumberCell) cell;
+ // contents = new Double(nc.getValue()).toString();
+ // } else {
+ // contents = cell.getContents();
+ // }
if (propertyName.equals(keyProperty)
&& !StringUtils.hasText(contents)) {
/** Returns true if property was set (thus bypassing standard process). */
protected Boolean overrideCell(Cell cell, BeanWrapper bw,
String propertyName, String keyProperty, Integer row,
- List<Reference> references, Map<String, List<Object>> tempRefs) {
+ List<Reference> references) {
return false;
}
- protected void injectReference(Reference reference,
- Map<String, List<Object>> tempRefs) {
- BeanWrapper bw = new BeanWrapperImpl(reference.object);
- Object targetObject;
- if (reference.getExternalRef() != null) {
- String ref = reference.getExternalRef();
- if (externalRefs.containsKey(ref))
- targetObject = externalRefs.get(ref);
- else if (applicationContext != null)
- targetObject = applicationContext.getBean(ref);
- else {
- targetObject = null;
- log.warn("Ref " + ref + " not found");
- }
- } else {
- targetObject = tempRefs.get(reference.getTargetSheet()).get(
- reference.targetRow - 2);
- }
- bw.setPropertyValue(reference.property, targetObject);
-
+ /**
+ * @deprecated use
+ * {@link #overrideCell(Cell, BeanWrapper, String, String, Integer, List)}
+ * instead. This method is not called anymore.
+ */
+ protected Boolean overrideCell(Cell cell, BeanWrapper bw,
+ String propertyName, String keyProperty, Integer row,
+ List<Reference> references, Map<String, List<Object>> tempRefs) {
+ throw new UnsupportedOperationException();
}
protected Class<?> findClassToInstantiate(Sheet sheet) {
String className = sheet.getName();
Class<?> clss = null;
try {
- clss = classLoader.loadClass(className);
+ clss = getClassLoader().loadClass(className);
return clss;
} catch (ClassNotFoundException e) {
// silent
}
- scannedPkgs: for (String pkg : scannedPackages) {
+ scannedPkgs: for (String pkg : getScannedPackages()) {
try {
- clss = classLoader.loadClass(pkg.trim() + "." + className);
+ clss = getClassLoader().loadClass(pkg.trim() + "." + className);
break scannedPkgs;
} catch (ClassNotFoundException e) {
// silent
return clss;
}
- @SuppressWarnings("unchecked")
- public <T> T getByKey(Class<T> clss, Object key) {
- return (T) model.get(findClass(clss)).get(key);
- }
-
- /**
- * Slow.
- *
- * @return the first found
- */
- public <T> T getByField(Class<T> clss, String field, Object value) {
- List<T> all = list(clss, null);
- T res = null;
- for (T obj : all) {
- if (new BeanWrapperImpl(obj).getPropertyValue(field).equals(value)) {
- res = obj;
- break;
- }
- }
- return res;
- }
-
- @SuppressWarnings("unchecked")
- public <T> List<T> list(Class<T> clss, Object filter) {
- List<T> res = new ArrayList<T>();
-
- Class classToUse = findClass(clss);
- if (classToUse != null)
- res.addAll((Collection<T>) model.get(classToUse).values());
-
- if (applicationContext != null)
- res.addAll(new GenericBeanFactoryAccessor(applicationContext)
- .getBeansOfType(clss).values());
-
- return res;
- }
-
- @SuppressWarnings("unchecked")
- protected Class findClass(Class parent) {
- if (model.containsKey(parent))
- return parent;
-
- for (Class clss : model.keySet()) {
- if (parent.isAssignableFrom(clss))
- return clss;// return the first found
- }
- return null;
- }
-
- public void setApplicationContext(ApplicationContext applicationContext)
- throws BeansException {
- this.applicationContext = applicationContext;
- }
-
- public void setExternalRefs(Map<String, Object> externalRefs) {
- this.externalRefs = externalRefs;
- }
-
- public Map<String, Object> getExternalRefs() {
- return externalRefs;
- }
-
- public void setScannedPackages(List<String> scannedPackages) {
- this.scannedPackages = scannedPackages;
- }
-
- public List<String> getScannedPackages() {
- return scannedPackages;
- }
-
- public void setWorkbooks(List<Resource> workbooks) {
- this.workbooks = workbooks;
- }
-
- public List<Resource> getWorkbooks() {
- return workbooks;
- }
-
- public void setClassLoader(ClassLoader classLoader) {
- this.classLoader = classLoader;
- }
-
- public List<Class<?>> getAdditionalClasses() {
- return additionalClasses;
- }
-
- public void setAdditionalClasses(List<Class<?>> additionalClasses) {
- this.additionalClasses = additionalClasses;
- }
-
public void setCharset(Integer charset) {
this.charset = charset;
}
-
- public static class Reference {
- private Object object;
- private String property;
- private String targetSheet;
- private Integer targetRow;
- private String externalRef;
-
- public Reference(Object object, String property, String targetSheet,
- Integer targetRow) {
- this.object = object;
- this.property = property;
- this.targetSheet = targetSheet;
- this.targetRow = targetRow;
- }
-
- public Reference(Object object, String property, String externalRef) {
- this.object = object;
- this.property = property;
- this.externalRef = externalRef;
- }
-
- public Object getObject() {
- return object;
- }
-
- public String getProperty() {
- return property;
- }
-
- public String getTargetSheet() {
- return targetSheet;
- }
-
- public Integer getTargetRow() {
- return targetRow;
- }
-
- public String getExternalRef() {
- return externalRef;
- }
-
- }
}
projects / lgpl / argeo-commons.git / commitdiff