| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/LocaleOptionsTag.java |
|---|
| 0,0 → 1,50 |
| // based on jakarta struts taglib |
| package ak.hostadmiral.core.taglib; |
| import java.util.Locale; |
| import javax.servlet.jsp.JspException; |
| import org.apache.struts.taglib.html.Constants; |
| import org.apache.struts.taglib.html.SelectTag; |
| import org.apache.struts.taglib.html.OptionsTag; |
| import org.apache.struts.util.MessageResources; |
| import org.apache.struts.util.ResponseUtils; |
| import ak.hostadmiral.core.Locales; |
| import ak.hostadmiral.core.model.User; |
| import ak.hostadmiral.core.servlet.SessionKeys; |
| public class LocaleOptionsTag extends OptionsTag |
| { |
| protected static MessageResources pageMessages = |
| MessageResources.getMessageResources("ak.hostadmiral.core.resources.PageMessages"); |
| public int doEndTag() throws JspException |
| { |
| SelectTag selectTag = (SelectTag) pageContext.getAttribute(Constants.SELECT_KEY); |
| if (selectTag == null) { |
| throw new JspException(messages.getMessage("optionsTag.select")); |
| } |
| User user = (User)pageContext.getSession().getAttribute(SessionKeys.USER); |
| if(user == null) throw new JspException("no user found"); |
| Locale userLocale = user.getLocale(); |
| StringBuffer sb = new StringBuffer(); |
| Locale[] locales = Locales.getLocales(); |
| for(int i = 0; i < locales.length; i++) { |
| Locale locale = locales[i]; |
| String stringValue = locale.toString(); |
| String label = locale.getDisplayLanguage(userLocale); |
| String country = locale.getDisplayCountry(userLocale); |
| if(country != null && !country.equals("")) |
| label += " / " + country; // FIXME: move the slash to JSP? |
| addOption(sb, stringValue, label, selectTag.isMatched(stringValue)); |
| } |
| ResponseUtils.write(pageContext, sb.toString()); |
| return EVAL_PAGE; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/RightTagBase.java |
|---|
| 0,0 → 1,65 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| import org.apache.struts.util.RequestUtils; |
| import ak.hostadmiral.core.model.User; |
| import ak.hostadmiral.core.model.ModelObject; |
| import ak.hostadmiral.core.servlet.SessionKeys; |
| public abstract class RightTagBase |
| extends TagSupport |
| { |
| protected User user; |
| protected ModelObject object; |
| protected String name; |
| public String getName() |
| { |
| return name; |
| } |
| public void setName(String name) |
| { |
| this.name = name; |
| } |
| public void release() |
| { |
| super.release(); |
| name = null; |
| user = null; |
| } |
| public int doStartTag() |
| throws JspException |
| { |
| user = (User)RequestUtils.lookup(pageContext, SessionKeys.USER, "session"); |
| Object obj = RequestUtils.lookup(pageContext, name, null); |
| if(obj == null) |
| throw new JspException(name + " is null"); |
| if(!(obj instanceof ModelObject)) |
| throw new JspException(name + " must be a ModelObject, but is " + obj.getClass()); |
| object = (ModelObject)obj; |
| if(condition()) |
| return EVAL_BODY_INCLUDE; |
| else |
| return SKIP_BODY; |
| } |
| public int doEndTag() |
| throws JspException |
| { |
| return EVAL_PAGE; |
| } |
| protected abstract boolean condition() |
| throws JspException; |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/EditableTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| public class EditableTag |
| extends RightTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return object.editableBy(user); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/NotEditableTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| public class NotEditableTag |
| extends RightTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return !object.editableBy(user); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/MethodTagBase.java |
|---|
| 0,0 → 1,63 |
| package ak.hostadmiral.core.taglib.permission; |
| import java.lang.reflect.Method; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.core.model.User; |
| import org.apache.struts.util.RequestUtils; |
| public abstract class MethodTagBase |
| extends RightTagBase |
| { |
| protected String method; |
| public String getMethod() |
| { |
| return method; |
| } |
| public void setMethod(String method) |
| { |
| this.method = method; |
| } |
| public void release() |
| { |
| super.release(); |
| method = null; |
| } |
| protected boolean condition() |
| throws JspException |
| { |
| Method m; |
| Object value; |
| // find method |
| try { |
| m = object.getClass().getMethod(method, new Class[] { User.class } ); |
| } |
| catch(NoSuchMethodException ex) { |
| throw new JspException("Method " + method |
| + " with parameter of type user not found"); |
| } |
| // invoke it |
| try { |
| value = m.invoke(object, new Object[] { user } ); |
| } |
| catch(Exception ex) { |
| throw new JspException("Cannot call " + method + ": " + ex.getMessage()); |
| } |
| // check value type |
| if(!(value instanceof Boolean)) |
| throw new JspException("Return type of method " + method |
| + " must be java.lang.Boolean"); |
| return condition(((Boolean)value).booleanValue()); |
| } |
| protected abstract boolean condition(boolean value) |
| throws JspException; |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/NoRightsTag.java |
|---|
| 0,0 → 1,15 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| import org.apache.struts.util.RequestUtils; |
| public class NoRightsTag |
| extends MethodTagBase |
| { |
| protected boolean condition(boolean value) |
| throws JspException |
| { |
| return !value; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/ViewableTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| public class ViewableTag |
| extends RightTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return object.viewableBy(user); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/NotViewableTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| public class NotViewableTag |
| extends RightTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return !object.viewableBy(user); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/RightsTag.java |
|---|
| 0,0 → 1,15 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| import org.apache.struts.util.RequestUtils; |
| public class RightsTag |
| extends MethodTagBase |
| { |
| protected boolean condition(boolean value) |
| throws JspException |
| { |
| return value; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/DeleteableTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| public class DeleteableTag |
| extends RightTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return object.deleteableBy(user); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/permission/NotDeleteableTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.permission; |
| import javax.servlet.jsp.JspException; |
| public class NotDeleteableTag |
| extends RightTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return !object.deleteableBy(user); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/CountryTag.java |
|---|
| 0,0 → 1,30 |
| package ak.hostadmiral.core.taglib; |
| import java.io.IOException; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| import ak.hostadmiral.core.model.User; |
| import ak.hostadmiral.core.servlet.SessionKeys; |
| public class CountryTag |
| extends TagSupport |
| { |
| public int doStartTag() |
| throws JspException |
| { |
| User user = (User)pageContext.getSession().getAttribute(SessionKeys.USER); |
| if(user == null) |
| throw new JspException("no user found"); |
| try { |
| pageContext.getOut().print(user.getLocale().getDisplayCountry(user.getLocale())); |
| } |
| catch(IOException ex) { |
| throw new JspException("Cannot write out: " + ex.getMessage()); |
| } |
| return SKIP_BODY; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/LanguageTag.java |
|---|
| 0,0 → 1,30 |
| package ak.hostadmiral.core.taglib; |
| import java.io.IOException; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| import ak.hostadmiral.core.model.User; |
| import ak.hostadmiral.core.servlet.SessionKeys; |
| public class LanguageTag |
| extends TagSupport |
| { |
| public int doStartTag() |
| throws JspException |
| { |
| User user = (User)pageContext.getSession().getAttribute(SessionKeys.USER); |
| if(user == null) |
| throw new JspException("no user found"); |
| try { |
| pageContext.getOut().print(user.getLocale().getDisplayLanguage(user.getLocale())); |
| } |
| catch(IOException ex) { |
| throw new JspException("Cannot write out: " + ex.getMessage()); |
| } |
| return SKIP_BODY; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/ModelObjectOptionsTag.java |
|---|
| 0,0 → 1,71 |
| // based on jakarta struts taglib |
| package ak.hostadmiral.core.taglib; |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.Iterator; |
| import javax.servlet.jsp.JspException; |
| import org.apache.commons.beanutils.PropertyUtils; |
| import org.apache.struts.taglib.html.Constants; |
| import org.apache.struts.taglib.html.SelectTag; |
| import org.apache.struts.taglib.html.OptionsTag; |
| import org.apache.struts.util.MessageResources; |
| import org.apache.struts.util.ResponseUtils; |
| import ak.hostadmiral.core.model.ModelObject; |
| public class ModelObjectOptionsTag extends OptionsTag |
| { |
| protected static MessageResources coreMessages = |
| MessageResources.getMessageResources("ak.hostadmiral.core.resources.CoreMessages"); |
| public int doEndTag() throws JspException |
| { |
| SelectTag selectTag = (SelectTag) pageContext.getAttribute(Constants.SELECT_KEY); |
| if (selectTag == null) { |
| throw new JspException(messages.getMessage("optionsTag.select")); |
| } |
| StringBuffer sb = new StringBuffer(); |
| if (collection != null) { |
| Iterator collIterator = getIterator(collection, null); |
| while (collIterator.hasNext()) { |
| Object bean = collIterator.next(); |
| Object value = null; |
| if(!(bean instanceof ModelObject)) |
| throw new JspException("Not a ModelObject"); |
| ModelObject model = (ModelObject)bean; |
| try { |
| value = PropertyUtils.getProperty(bean, property); |
| if (value == null) { |
| value = ""; |
| } |
| } catch (IllegalAccessException e) { |
| throw new JspException( |
| messages.getMessage("getter.access", property, collection)); |
| } catch (InvocationTargetException e) { |
| Throwable t = e.getTargetException(); |
| throw new JspException( |
| messages.getMessage("getter.result", property, t.toString())); |
| } catch (NoSuchMethodException e) { |
| throw new JspException( |
| messages.getMessage("getter.method", property, collection)); |
| } |
| String identKey = model.getIdentKey(); |
| Object[] identParams = model.getIdentParams(); |
| String label = coreMessages.getMessage(identKey, identParams); |
| String stringValue = value.toString(); |
| addOption(sb, stringValue, label, selectTag.isMatched(stringValue)); |
| } |
| } |
| ResponseUtils.write(pageContext, sb.toString()); |
| return EVAL_PAGE; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/CurrentPageTag.java |
|---|
| 0,0 → 1,45 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| import org.apache.struts.util.ResponseUtils; |
| import org.apache.struts.util.RequestUtils; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class CurrentPageTag |
| extends TagSupport |
| { |
| protected String infoBean = null; |
| public String getInfoBean() |
| { |
| return this.infoBean; |
| } |
| public void setInfoBean(String infoBean) |
| { |
| this.infoBean = infoBean; |
| } |
| protected String infoProperty = null; |
| public String getInfoProperty() |
| { |
| return this.infoProperty; |
| } |
| public void setInfoProperty(String infoProperty) |
| { |
| this.infoProperty = infoProperty; |
| } |
| public int doStartTag() throws JspException |
| { |
| CollectionInfo info = (CollectionInfo) |
| RequestUtils.lookup(pageContext, infoBean, infoProperty, null); |
| ResponseUtils.write(pageContext, Integer.toString(info.getCurrentPage() + 1)); |
| return SKIP_BODY; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/HasFirstPageTag.java |
|---|
| 0,0 → 1,16 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class HasFirstPageTag |
| extends ExistTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| CollectionInfo info = getCollectionInfo(); |
| return (info != null) && (info.getTotalPages() > 0); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/NoFirstPageTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| public class NoFirstPageTag |
| extends HasFirstPageTag |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return !super.condition(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/FirstPageTag.java |
|---|
| 0,0 → 1,14 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class FirstPageTag |
| extends PageTagBase |
| { |
| protected int getDisplayPage() |
| throws JspException |
| { |
| return 0; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/ExistTagBase.java |
|---|
| 0,0 → 1,64 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.TagSupport; |
| import org.apache.struts.util.RequestUtils; |
| import ak.hostadmiral.util.CollectionInfo; |
| public abstract class ExistTagBase |
| extends TagSupport |
| { |
| protected String infoBean = null; |
| public String getInfoBean() |
| { |
| return this.infoBean; |
| } |
| public void setInfoBean(String infoBean) |
| { |
| this.infoBean = infoBean; |
| } |
| protected String infoProperty = null; |
| public String getInfoProperty() |
| { |
| return this.infoProperty; |
| } |
| public void setInfoProperty(String infoProperty) |
| { |
| this.infoProperty = infoProperty; |
| } |
| public int doStartTag() throws JspException |
| { |
| if(condition()) |
| return EVAL_BODY_INCLUDE; |
| else |
| return SKIP_BODY; |
| } |
| public int doEndTag() throws JspException |
| { |
| return EVAL_PAGE; |
| } |
| protected abstract boolean condition() throws JspException; |
| protected CollectionInfo getCollectionInfo() |
| throws JspException |
| { |
| return (CollectionInfo) |
| RequestUtils.lookup(pageContext, infoBean, infoProperty, null); |
| } |
| public void release() |
| { |
| super.release(); |
| infoBean = null; |
| infoProperty = null; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/PageLinkTag.java |
|---|
| 0,0 → 1,64 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.Tag; |
| import org.apache.struts.taglib.html.LinkTag; |
| import ak.backpath.BackPath; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class PageLinkTag |
| extends LinkTag |
| { |
| public static String BACKPATH_KEY = BackPath.DEFAULT_KEY + "_list"; |
| public static String PAGE_PARAM_NAME = "pg"; |
| protected PageIterateTag parent; |
| protected void findParent() |
| throws JspException |
| { |
| Tag p = getParent(); |
| while(p != null && !(p instanceof PageIterateTag)) |
| p = p.getParent(); |
| if(p == null) |
| throw new JspException("This tag must be inside PageIterateTag"); |
| parent = (PageIterateTag)p; |
| } |
| protected BackPath findBackPath() |
| throws JspException |
| { |
| try { |
| return BackPath.findBackPath((HttpServletRequest)pageContext.getRequest(), |
| BACKPATH_KEY, BackPath.DEFAULT_PARAM, |
| new String[] { "backpath", PAGE_PARAM_NAME }, |
| BackPath.DEFAULT_ZIP); |
| } |
| catch(Exception ex) { |
| throw new JspException(ex); |
| } |
| } |
| protected String calculateURL() |
| throws JspException |
| { |
| String urlStr = findBackPath().getCurrentUrl(); |
| if(urlStr == null) return "/"; |
| StringBuffer url = new StringBuffer(urlStr); |
| boolean hasParams = (url.indexOf("?") > 0); |
| findParent(); |
| if(hasParams) |
| url.append("&").append(PAGE_PARAM_NAME + "=").append(parent.getDisplayPage()); |
| else |
| url.append("?").append(PAGE_PARAM_NAME + "=").append(parent.getDisplayPage()); |
| return url.toString(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/PageIterateTag.java |
|---|
| 0,0 → 1,119 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.BodyTagSupport; |
| import org.apache.struts.util.RequestUtils; |
| import org.apache.struts.util.ResponseUtils; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class PageIterateTag |
| extends BodyTagSupport |
| { |
| protected String infoBean = null; |
| public String getInfoBean() |
| { |
| return this.infoBean; |
| } |
| public void setInfoBean(String infoBean) |
| { |
| this.infoBean = infoBean; |
| } |
| protected String infoProperty = null; |
| public String getInfoProperty() |
| { |
| return this.infoProperty; |
| } |
| public void setInfoProperty(String infoProperty) |
| { |
| this.infoProperty = infoProperty; |
| } |
| protected int max = 0; |
| public String getMax() |
| { |
| return Integer.toString(this.max); |
| } |
| public void setMax(String max) |
| { |
| this.max = Integer.parseInt(max); |
| } |
| protected int displayPage; |
| public int getDisplayPage() |
| { |
| return this.displayPage; |
| } |
| protected CollectionInfo collectionInfo; |
| public CollectionInfo getCollectionInfo() |
| { |
| return this.collectionInfo; |
| } |
| public int doStartTag() throws JspException |
| { |
| collectionInfo = findCollectionInfo(); |
| displayPage = (max == 0) ? 0 |
| : Math.max(0, collectionInfo.getCurrentPage() - max/2); |
| if(collectionInfo == null) return SKIP_BODY; |
| if(collectionInfo.getTotalPages() > 0) |
| return EVAL_BODY_TAG; |
| else |
| return SKIP_BODY; |
| } |
| public int doAfterBody() throws JspException |
| { |
| // Render the output from this iteration to the output stream |
| if(bodyContent != null) { |
| ResponseUtils.writePrevious(pageContext, bodyContent.getString()); |
| bodyContent.clearBody(); |
| } |
| displayPage++; |
| if(max == 0 && displayPage < collectionInfo.getTotalPages()) { |
| return EVAL_BODY_TAG; |
| } |
| else if(max > 0 && displayPage < collectionInfo.getTotalPages() |
| && displayPage < collectionInfo.getCurrentPage() + max/2) |
| { |
| return EVAL_BODY_TAG; |
| } |
| else { |
| return SKIP_BODY; |
| } |
| } |
| public int doEndTag() throws JspException |
| { |
| return EVAL_PAGE; |
| } |
| protected CollectionInfo findCollectionInfo() |
| throws JspException |
| { |
| return (CollectionInfo) |
| RequestUtils.lookup(pageContext, infoBean, infoProperty, null); |
| } |
| public void release() |
| { |
| super.release(); |
| infoBean = null; |
| infoProperty = null; |
| max = 0; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/HasLastPageTag.java |
|---|
| 0,0 → 1,16 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class HasLastPageTag |
| extends ExistTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| CollectionInfo info = getCollectionInfo(); |
| return (info != null) && (info.getTotalPages() > 0); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/NoLastPageTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| public class NoLastPageTag |
| extends HasLastPageTag |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return !super.condition(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/NotCurrentPageTag.java |
|---|
| 0,0 → 1,22 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| public class NotCurrentPageTag |
| extends IterateSubtagBase |
| { |
| public int doStartTag() throws JspException |
| { |
| findParent(); |
| if(parent.getCollectionInfo().getCurrentPage() != parent.getDisplayPage()) |
| return EVAL_BODY_INCLUDE; |
| else |
| return SKIP_BODY; |
| } |
| public int doEndTag() throws JspException |
| { |
| return EVAL_PAGE; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/LastPageTag.java |
|---|
| 0,0 → 1,19 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class LastPageTag |
| extends PageTagBase |
| { |
| protected int getDisplayPage() |
| throws JspException |
| { |
| CollectionInfo info = getCollectionInfo(); |
| if(info == null) |
| return 0; |
| else |
| return info.getLastPage(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/DisplayPageTag.java |
|---|
| 0,0 → 1,17 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import org.apache.struts.util.ResponseUtils; |
| public class DisplayPageTag |
| extends IterateSubtagBase |
| { |
| public int doStartTag() throws JspException |
| { |
| findParent(); |
| ResponseUtils.write(pageContext, Integer.toString(parent.getDisplayPage() + 1)); |
| return SKIP_BODY; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/IterateSubtagBase.java |
|---|
| 0,0 → 1,25 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import javax.servlet.jsp.tagext.Tag; |
| import javax.servlet.jsp.tagext.TagSupport; |
| public abstract class IterateSubtagBase |
| extends TagSupport |
| { |
| protected PageIterateTag parent; |
| protected void findParent() |
| throws JspException |
| { |
| Tag p = getParent(); |
| while(p != null && !(p instanceof PageIterateTag)) |
| p = p.getParent(); |
| if(p == null) |
| throw new JspException("This tag must be inside PageIterateTag"); |
| parent = (PageIterateTag)p; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/HasPrevPageTag.java |
|---|
| 0,0 → 1,16 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class HasPrevPageTag |
| extends ExistTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| CollectionInfo info = getCollectionInfo(); |
| return (info != null) && (info.getCurrentPage() > 0); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/NoPrevPageTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| public class NoPrevPageTag |
| extends HasPrevPageTag |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return !super.condition(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/PageTagBase.java |
|---|
| 0,0 → 1,87 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.jsp.JspException; |
| import org.apache.struts.taglib.html.LinkTag; |
| import org.apache.struts.util.RequestUtils; |
| import ak.backpath.BackPath; |
| import ak.hostadmiral.util.CollectionInfo; |
| public abstract class PageTagBase |
| extends LinkTag |
| { |
| public static String BACKPATH_KEY = BackPath.DEFAULT_KEY + "_list"; |
| public static String PAGE_PARAM_NAME = "pg"; |
| protected String infoBean = null; |
| public String getInfoBean() |
| { |
| return this.infoBean; |
| } |
| public void setInfoBean(String infoBean) |
| { |
| this.infoBean = infoBean; |
| } |
| protected String infoProperty = null; |
| public String getInfoProperty() |
| { |
| return this.infoProperty; |
| } |
| public void setInfoProperty(String infoProperty) |
| { |
| this.infoProperty = infoProperty; |
| } |
| protected BackPath findBackPath() |
| throws JspException |
| { |
| try { |
| return BackPath.findBackPath((HttpServletRequest)pageContext.getRequest(), |
| BACKPATH_KEY, BackPath.DEFAULT_PARAM, |
| new String[] { "backpath", PAGE_PARAM_NAME }, |
| BackPath.DEFAULT_ZIP); |
| } |
| catch(Exception ex) { |
| throw new JspException(ex); |
| } |
| } |
| protected String calculateURL() |
| throws JspException |
| { |
| String urlStr = findBackPath().getCurrentUrl(); |
| if(urlStr == null) return "/"; |
| StringBuffer url = new StringBuffer(urlStr); |
| boolean hasParams = (url.indexOf("?") > 0); |
| if(hasParams) |
| url.append("&").append(PAGE_PARAM_NAME + "=").append(getDisplayPage()); |
| else |
| url.append("?").append(PAGE_PARAM_NAME + "=").append(getDisplayPage()); |
| return url.toString(); |
| } |
| protected abstract int getDisplayPage() |
| throws JspException; |
| protected CollectionInfo getCollectionInfo() |
| throws JspException |
| { |
| return (CollectionInfo) |
| RequestUtils.lookup(pageContext, infoBean, infoProperty, null); |
| } |
| public void release() |
| { |
| super.release(); |
| infoBean = null; |
| infoProperty = null; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/HasNextPageTag.java |
|---|
| 0,0 → 1,16 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class HasNextPageTag |
| extends ExistTagBase |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| CollectionInfo info = getCollectionInfo(); |
| return (info != null) && (info.getCurrentPage() < info.getTotalPages() - 1); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/NoNextPageTag.java |
|---|
| 0,0 → 1,13 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| public class NoNextPageTag |
| extends HasNextPageTag |
| { |
| protected boolean condition() |
| throws JspException |
| { |
| return !super.condition(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/PrevPageTag.java |
|---|
| 0,0 → 1,19 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class PrevPageTag |
| extends PageTagBase |
| { |
| protected int getDisplayPage() |
| throws JspException |
| { |
| CollectionInfo info = getCollectionInfo(); |
| if(info == null) |
| return 0; |
| else |
| return info.getPrevPage(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/IsCurrentPageTag.java |
|---|
| 0,0 → 1,22 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| public class IsCurrentPageTag |
| extends IterateSubtagBase |
| { |
| public int doStartTag() throws JspException |
| { |
| findParent(); |
| if(parent.getCollectionInfo().getCurrentPage() == parent.getDisplayPage()) |
| return EVAL_BODY_INCLUDE; |
| else |
| return SKIP_BODY; |
| } |
| public int doEndTag() throws JspException |
| { |
| return EVAL_PAGE; |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/list/NextPageTag.java |
|---|
| 0,0 → 1,19 |
| package ak.hostadmiral.core.taglib.list; |
| import javax.servlet.jsp.JspException; |
| import ak.hostadmiral.util.CollectionInfo; |
| public class NextPageTag |
| extends PageTagBase |
| { |
| protected int getDisplayPage() |
| throws JspException |
| { |
| CollectionInfo info = getCollectionInfo(); |
| if(info == null) |
| return 0; |
| else |
| return info.getNextPage(); |
| } |
| } |
| /hostadmiral/branches/hibernate3/src/ak/hostadmiral/core/taglib/WriteTag.java |
|---|
| 0,0 → 1,50 |
| // based on struts write tag |
| package ak.hostadmiral.core.taglib; |
| import javax.servlet.jsp.JspException; |
| import org.apache.struts.util.RequestUtils; |
| import org.apache.struts.util.ResponseUtils; |
| public class WriteTag |
| extends org.apache.struts.taglib.bean.WriteTag |
| { |
| protected String defValue; |
| public String getDefault() |
| { |
| return defValue; |
| } |
| public void setDefault(String defValue) |
| { |
| this.defValue = defValue; |
| } |
| public int doStartTag() |
| throws JspException |
| { |
| Object value; |
| if(ignore && RequestUtils.lookup(pageContext, name, scope) == null) |
| value = null; |
| else |
| value = RequestUtils.lookup(pageContext, name, property, scope); |
| if(value == null) value = defValue; |
| if(value != null) { |
| if(filter) |
| ResponseUtils.write(pageContext, ResponseUtils.filter(formatValue(value))); |
| else |
| ResponseUtils.write(pageContext, formatValue(value)); |
| } |
| return SKIP_BODY; |
| } |
| public void release() |
| { |
| super.release(); |
| defValue = null; |
| } |
| } |