X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fcom%2Findexdata%2Fmkjsf%2Fpazpar2%2Fcommands%2FPazpar2Command.java;fp=src%2Fmain%2Fjava%2Fcom%2Findexdata%2Fmkjsf%2Fpazpar2%2Fcommands%2FPazpar2Command.java;h=4fbe1591d78f77e5ca9b1f7caf7acf7a21b3e25a;hb=ccb28ae8d5d46d29c40bd8b1637522c212b80636;hp=0000000000000000000000000000000000000000;hpb=801fbed2d559e224160d473e0860dd765354569f;p=mkjsf-moved-to-github.git

diff --git a/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Pazpar2Command.java b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Pazpar2Command.java
new file mode 100644
index 0000000..4fbe159
--- /dev/null
+++ b/src/main/java/com/indexdata/mkjsf/pazpar2/commands/Pazpar2Command.java
@@ -0,0 +1,148 @@
+package com.indexdata.mkjsf.pazpar2.commands;
+
+import java.io.Serializable;
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.log4j.Logger;
+
+import com.indexdata.mkjsf.pazpar2.state.StateManager;
+
+public class Pazpar2Command implements Serializable  {
+  
+  private static Logger logger = Logger.getLogger(Pazpar2Command.class);
+  private static final long serialVersionUID = -6825491856480675917L;   
+  private String name = "";
+  protected Map<String,CommandParameter> parameters = new HashMap<String,CommandParameter>();
+  
+  StateManager stateMgr;
+    
+  public Pazpar2Command (String name, StateManager stateMgr) {
+    this.name = name;
+    if (stateMgr == null) {
+      // Sets throw-away state
+      this.stateMgr = new StateManager();
+    } else {
+      this.stateMgr = stateMgr;
+    }
+  }
+      
+  public Pazpar2Command copy () {
+    Pazpar2Command newCommand = new Pazpar2Command(name,stateMgr);
+    for (String parameterName : parameters.keySet()) {
+      newCommand.setParameterInState(parameters.get(parameterName).copy());      
+    }    
+    return newCommand;
+  }
+  
+  public String getName() {
+    return name;
+  }
+    
+  public void setParameter (CommandParameter parameter) {
+    Pazpar2Command copy = this.copy();
+    logger.debug(name + " command: setting parameter [" + parameter.getName() + "=" + parameter.getValueWithExpressions() + "]");
+    copy.parameters.put(parameter.getName(),parameter);
+    stateMgr.checkIn(copy);
+  }
+  
+  public void setParameters (CommandParameter... params) {
+    Pazpar2Command copy = this.copy();
+    for (CommandParameter param : params) {
+      logger.debug(name + " command: setting parameter [" + param.getName() + "=" + param.getValueWithExpressions() + "]");
+      copy.parameters.put(param.getName(),param);
+    }
+    stateMgr.checkIn(copy);
+  }
+  
+  public void setParametersInState (CommandParameter... params) {    
+    for (CommandParameter param : params) {
+      logger.debug(name + " command: setting parameter [" + param.getName() + "=" + param.getValueWithExpressions() + "] silently");
+      parameters.put(param.getName(),param);
+    }    
+  }
+    
+  public void setParameterInState (CommandParameter parameter) {
+    logger.debug(name + " command: setting parameter [" + parameter.getName() + "=" + parameter.getValueWithExpressions() + "] silently");
+    parameters.put(parameter.getName(),parameter);    
+  }
+  
+  
+  public CommandParameter getParameter (String name) {
+    return parameters.get(name);
+  }
+  
+  public void removeParameter (String name) {
+    Pazpar2Command copy = this.copy();
+    copy.parameters.remove(name);
+    stateMgr.checkIn(copy);
+  }
+  
+  public void removeParameters() {
+    Pazpar2Command copy = this.copy();
+    copy.parameters = new HashMap<String,CommandParameter>();
+    stateMgr.checkIn(copy);
+  }
+  
+  public void removeParametersInState() {
+    parameters = new HashMap<String,CommandParameter>();    
+  }
+
+  
+  public boolean hasParameters () {
+    return (parameters.keySet().size()>0);
+  }
+  
+  public boolean hasParameterSet(String parameterName) {
+    return (parameters.get(parameterName) != null);
+  }
+  
+  public String getEncodedQueryString () {
+    StringBuilder queryString = new StringBuilder("command="+name);
+    for (CommandParameter parameter : parameters.values()) {
+       queryString.append("&"+parameter.getEncodedQueryString());       
+    }
+    return queryString.toString();
+  } 
+    
+  public String getValueWithExpressions() {    
+    StringBuilder value = new StringBuilder("");
+    for (CommandParameter parameter : parameters.values()) {
+      value.append("&" + parameter.getName() + parameter.operator + parameter.getValueWithExpressions());       
+   }
+    return value.toString();
+  }
+  
+  @Override
+  public boolean equals (Object otherCommand) {
+    return
+        ((otherCommand instanceof Pazpar2Command)
+         && this.getValueWithExpressions().equals(((Pazpar2Command) otherCommand).getValueWithExpressions()));
+  }
+  
+  @Override
+  public int hashCode () {
+    return getValueWithExpressions().hashCode();
+  }
+  
+  public String toString () {
+    return parameters.toString();
+  }
+
+  public String getParameterValue(String parameterName) {
+    return getParameter(parameterName).getValueWithExpressions();
+    
+  }
+
+  public String getUrlEncodedParameterValue(String parameterName) {
+    return getParameter(parameterName).getEncodedQueryString();
+  }
+  
+  public void setSession (String sessionId) {
+    setParameter(new CommandParameter("session","=",sessionId));
+  }
+  
+  public String getSession() {
+    return getParameterValue("session");
+  }  
+}