JAL-3551 working proof of concept of Jalview driving PyMOL

[jalview.git] / src / jalview / structure / StructureCommand.java

diff --git a/src/jalview/structure/StructureCommand.java b/src/jalview/structure/StructureCommand.java
new file mode 100644 (file)
index 0000000..f7875ab
--- /dev/null
+++ b/src/jalview/structure/StructureCommand.java
@@ -0,0 +1,75 @@
+package jalview.structure;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class StructureCommand implements StructureCommandI
+{
+  private String command;
+
+  private List<String> parameters;
+
+  public StructureCommand(String cmd, String... params)
+  {
+    command = cmd;
+    if (params != null)
+    {
+      for (String p : params)
+      {
+        addParameter(p);
+      }
+    }
+  }
+
+  @Override
+  public void addParameter(String param)
+  {
+    if (parameters == null)
+    {
+      parameters = new ArrayList<>();
+    }
+    parameters.add(param);
+  }
+
+  @Override
+  public String getCommand()
+  {
+    return command;
+  }
+
+  @Override
+  public List<String> getParameters()
+  {
+    return parameters;
+  }
+
+  @Override
+  public boolean hasParameters()
+  {
+    return parameters != null && !parameters.isEmpty();
+  }
+
+  @Override
+  public String toString()
+  {
+    if (!hasParameters()) 
+    {
+      return command;
+    }
+    StringBuilder sb = new StringBuilder(32);
+    sb.append(command).append("(");
+    boolean first = true;
+    for (String p : parameters)
+    {
+      if (!first)
+      {
+        sb.append(",");
+      }
+      first = false;
+      sb.append(p);
+    }
+    sb.append(")");
+    return sb.toString();
+  }
+
+}